All: regen gapics.

Change-Id: I6a064830cf7c2bd6f3946cd430dbcaa78f0dc049
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/45250
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jean de Klerk <deklerk@google.com>
diff --git a/asset/apiv1/doc.go b/asset/apiv1/doc.go
index 23ce2ab..eb3de8d 100644
--- a/asset/apiv1/doc.go
+++ b/asset/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/asset/apiv1/mock_test.go b/asset/apiv1/mock_test.go
index f44b28d..61ae4b9 100644
--- a/asset/apiv1/mock_test.go
+++ b/asset/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package asset
 
 import (
-	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/asset/apiv1beta1/doc.go b/asset/apiv1beta1/doc.go
index 011f330..ed9140f 100644
--- a/asset/apiv1beta1/doc.go
+++ b/asset/apiv1beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/asset/apiv1beta1/mock_test.go b/asset/apiv1beta1/mock_test.go
index 417b8d6..4e3d479 100644
--- a/asset/apiv1beta1/mock_test.go
+++ b/asset/apiv1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package asset
 
 import (
-	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/asset/apiv1p2beta1/doc.go b/asset/apiv1p2beta1/doc.go
index a0ff12f..28bcf03 100644
--- a/asset/apiv1p2beta1/doc.go
+++ b/asset/apiv1p2beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/asset/apiv1p2beta1/mock_test.go b/asset/apiv1p2beta1/mock_test.go
index f4945dd..cdfbca0 100644
--- a/asset/apiv1p2beta1/mock_test.go
+++ b/asset/apiv1p2beta1/mock_test.go
@@ -17,13 +17,6 @@
 package asset
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1p2beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1p2beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/asset/v1beta1/doc.go b/asset/v1beta1/doc.go
index 7bc1dd5..7624e5d 100644
--- a/asset/v1beta1/doc.go
+++ b/asset/v1beta1/doc.go
@@ -86,4 +86,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20181219"
+const versionClient = "20190910"
diff --git a/asset/v1beta1/mock_test.go b/asset/v1beta1/mock_test.go
index 7e11118..b3c49cc 100644
--- a/asset/v1beta1/mock_test.go
+++ b/asset/v1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package asset
 
 import (
-	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	assetpb "google.golang.org/genproto/googleapis/cloud/asset/v1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/automl/apiv1beta1/doc.go b/automl/apiv1beta1/doc.go
index 75943e1..8af339d 100644
--- a/automl/apiv1beta1/doc.go
+++ b/automl/apiv1beta1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/automl/apiv1beta1/mock_test.go b/automl/apiv1beta1/mock_test.go
index fc5ea27..43b12f0 100644
--- a/automl/apiv1beta1/mock_test.go
+++ b/automl/apiv1beta1/mock_test.go
@@ -17,12 +17,6 @@
 package automl
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	automlpb "google.golang.org/genproto/googleapis/cloud/automl/v1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	automlpb "google.golang.org/genproto/googleapis/cloud/automl/v1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/bigquery/datatransfer/apiv1/ListDataSources_smoke_test.go b/bigquery/datatransfer/apiv1/ListDataSources_smoke_test.go
index a004852..4b8c4a6 100644
--- a/bigquery/datatransfer/apiv1/ListDataSources_smoke_test.go
+++ b/bigquery/datatransfer/apiv1/ListDataSources_smoke_test.go
@@ -17,10 +17,6 @@
 package datatransfer
 
 import (
-	datatransferpb "google.golang.org/genproto/googleapis/cloud/bigquery/datatransfer/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	datatransferpb "google.golang.org/genproto/googleapis/cloud/bigquery/datatransfer/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/bigquery/datatransfer/apiv1/doc.go b/bigquery/datatransfer/apiv1/doc.go
index 407071a..2e8d87c 100644
--- a/bigquery/datatransfer/apiv1/doc.go
+++ b/bigquery/datatransfer/apiv1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/bigquery/datatransfer/apiv1/mock_test.go b/bigquery/datatransfer/apiv1/mock_test.go
index 63092ce..f68ce12 100644
--- a/bigquery/datatransfer/apiv1/mock_test.go
+++ b/bigquery/datatransfer/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package datatransfer
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	datatransferpb "google.golang.org/genproto/googleapis/cloud/bigquery/datatransfer/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	datatransferpb "google.golang.org/genproto/googleapis/cloud/bigquery/datatransfer/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/bigquery/storage/apiv1beta1/doc.go b/bigquery/storage/apiv1beta1/doc.go
index 4528f52..80f3ec5 100644
--- a/bigquery/storage/apiv1beta1/doc.go
+++ b/bigquery/storage/apiv1beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/bigquery/storage/apiv1beta1/mock_test.go b/bigquery/storage/apiv1beta1/mock_test.go
index cefa53f..feb6fcc 100644
--- a/bigquery/storage/apiv1beta1/mock_test.go
+++ b/bigquery/storage/apiv1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package storage
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	storagepb "google.golang.org/genproto/googleapis/cloud/bigquery/storage/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	storagepb "google.golang.org/genproto/googleapis/cloud/bigquery/storage/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/cloudtasks/apiv2/doc.go b/cloudtasks/apiv2/doc.go
index b53b971..092644a 100644
--- a/cloudtasks/apiv2/doc.go
+++ b/cloudtasks/apiv2/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/cloudtasks/apiv2/mock_test.go b/cloudtasks/apiv2/mock_test.go
index c77a989..6a8c5f0 100644
--- a/cloudtasks/apiv2/mock_test.go
+++ b/cloudtasks/apiv2/mock_test.go
@@ -17,12 +17,6 @@
 package cloudtasks
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/cloudtasks/apiv2beta2/doc.go b/cloudtasks/apiv2beta2/doc.go
index 1a7a223..3fdc0d1 100644
--- a/cloudtasks/apiv2beta2/doc.go
+++ b/cloudtasks/apiv2beta2/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/cloudtasks/apiv2beta2/mock_test.go b/cloudtasks/apiv2beta2/mock_test.go
index de7ae71..306468f 100644
--- a/cloudtasks/apiv2beta2/mock_test.go
+++ b/cloudtasks/apiv2beta2/mock_test.go
@@ -17,14 +17,6 @@
 package cloudtasks
 
 import (
-	durationpb "github.com/golang/protobuf/ptypes/duration"
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2beta2"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -37,11 +29,18 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	durationpb "github.com/golang/protobuf/ptypes/duration"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2beta2"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/cloudtasks/apiv2beta3/doc.go b/cloudtasks/apiv2beta3/doc.go
index b1210f2..0765248 100644
--- a/cloudtasks/apiv2beta3/doc.go
+++ b/cloudtasks/apiv2beta3/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/cloudtasks/apiv2beta3/mock_test.go b/cloudtasks/apiv2beta3/mock_test.go
index ff90a14..3e1eb86 100644
--- a/cloudtasks/apiv2beta3/mock_test.go
+++ b/cloudtasks/apiv2beta3/mock_test.go
@@ -17,12 +17,6 @@
 package cloudtasks
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2beta3"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	taskspb "google.golang.org/genproto/googleapis/cloud/tasks/v2beta3"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/container/apiv1/ListClusters_smoke_test.go b/container/apiv1/ListClusters_smoke_test.go
index 7d55b2f..670a2ad 100644
--- a/container/apiv1/ListClusters_smoke_test.go
+++ b/container/apiv1/ListClusters_smoke_test.go
@@ -17,10 +17,6 @@
 package container
 
 import (
-	containerpb "google.golang.org/genproto/googleapis/container/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	containerpb "google.golang.org/genproto/googleapis/container/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/container/apiv1/mock_test.go b/container/apiv1/mock_test.go
index f90aa7a..7e55e1a 100644
--- a/container/apiv1/mock_test.go
+++ b/container/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package container
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	containerpb "google.golang.org/genproto/googleapis/container/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	containerpb "google.golang.org/genproto/googleapis/container/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/containeranalysis/apiv1beta1/doc.go b/containeranalysis/apiv1beta1/doc.go
index aa0570b..b2ac1c2 100644
--- a/containeranalysis/apiv1beta1/doc.go
+++ b/containeranalysis/apiv1beta1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/containeranalysis/apiv1beta1/mock_test.go b/containeranalysis/apiv1beta1/mock_test.go
index a5832a4..b731eef 100644
--- a/containeranalysis/apiv1beta1/mock_test.go
+++ b/containeranalysis/apiv1beta1/mock_test.go
@@ -17,13 +17,6 @@
 package containeranalysis
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	containeranalysispb "google.golang.org/genproto/googleapis/devtools/containeranalysis/v1beta1"
-	grafeaspb "google.golang.org/genproto/googleapis/devtools/containeranalysis/v1beta1/grafeas"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	containeranalysispb "google.golang.org/genproto/googleapis/devtools/containeranalysis/v1beta1"
+	grafeaspb "google.golang.org/genproto/googleapis/devtools/containeranalysis/v1beta1/grafeas"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/dataproc/apiv1/ListClusters_smoke_test.go b/dataproc/apiv1/ListClusters_smoke_test.go
index cfb0694..7946331 100644
--- a/dataproc/apiv1/ListClusters_smoke_test.go
+++ b/dataproc/apiv1/ListClusters_smoke_test.go
@@ -17,10 +17,6 @@
 package dataproc
 
 import (
-	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/dataproc/apiv1/doc.go b/dataproc/apiv1/doc.go
index dd45a0b..dd87a5c 100644
--- a/dataproc/apiv1/doc.go
+++ b/dataproc/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/dataproc/apiv1/mock_test.go b/dataproc/apiv1/mock_test.go
index 2389d0a..44d2ff9 100644
--- a/dataproc/apiv1/mock_test.go
+++ b/dataproc/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package dataproc
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/dataproc/apiv1beta2/ListClusters_smoke_test.go b/dataproc/apiv1beta2/ListClusters_smoke_test.go
index 8f22a46..87a0e76 100644
--- a/dataproc/apiv1beta2/ListClusters_smoke_test.go
+++ b/dataproc/apiv1beta2/ListClusters_smoke_test.go
@@ -17,10 +17,6 @@
 package dataproc
 
 import (
-	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1beta2"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1beta2"
 )
 
 var _ = fmt.Sprintf
diff --git a/dataproc/apiv1beta2/doc.go b/dataproc/apiv1beta2/doc.go
index 9fa224a..16f8598 100644
--- a/dataproc/apiv1beta2/doc.go
+++ b/dataproc/apiv1beta2/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/dataproc/apiv1beta2/mock_test.go b/dataproc/apiv1beta2/mock_test.go
index 7e06653..7ce3789 100644
--- a/dataproc/apiv1beta2/mock_test.go
+++ b/dataproc/apiv1beta2/mock_test.go
@@ -17,13 +17,6 @@
 package dataproc
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1beta2"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	dataprocpb "google.golang.org/genproto/googleapis/cloud/dataproc/v1beta2"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/debugger/apiv2/doc.go b/debugger/apiv2/doc.go
index 54a44ff..47e6507 100644
--- a/debugger/apiv2/doc.go
+++ b/debugger/apiv2/doc.go
@@ -101,4 +101,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/debugger/apiv2/mock_test.go b/debugger/apiv2/mock_test.go
index 24f8f56..6b05daa 100644
--- a/debugger/apiv2/mock_test.go
+++ b/debugger/apiv2/mock_test.go
@@ -17,11 +17,6 @@
 package debugger
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	clouddebuggerpb "google.golang.org/genproto/googleapis/devtools/clouddebugger/v2"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	clouddebuggerpb "google.golang.org/genproto/googleapis/devtools/clouddebugger/v2"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/dialogflow/apiv2/doc.go b/dialogflow/apiv2/doc.go
index cc47166..9fdfada 100644
--- a/dialogflow/apiv2/doc.go
+++ b/dialogflow/apiv2/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/dialogflow/apiv2/mock_test.go b/dialogflow/apiv2/mock_test.go
index ffeed82..7d4e5d0 100644
--- a/dialogflow/apiv2/mock_test.go
+++ b/dialogflow/apiv2/mock_test.go
@@ -17,12 +17,6 @@
 package dialogflow
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	dialogflowpb "google.golang.org/genproto/googleapis/cloud/dialogflow/v2"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	dialogflowpb "google.golang.org/genproto/googleapis/cloud/dialogflow/v2"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
@@ -653,7 +652,7 @@
 	var description string = "description-1724546052"
 	var avatarUri string = "avatarUri-402824826"
 	var enableLogging bool = false
-	var classificationThreshold float32 = 1.11581064E8
+	var classificationThreshold float32 = 1.11581064e8
 	var expectedResponse = &dialogflowpb.Agent{
 		Parent:                  parent,
 		DisplayName:             displayName,
@@ -778,7 +777,7 @@
 	var description string = "description-1724546052"
 	var avatarUri string = "avatarUri-402824826"
 	var enableLogging bool = false
-	var classificationThreshold float32 = 1.11581064E8
+	var classificationThreshold float32 = 1.11581064e8
 	var expectedResponse = &dialogflowpb.Agent{
 		Parent:                  parent2,
 		DisplayName:             displayName,
diff --git a/dlp/apiv2/doc.go b/dlp/apiv2/doc.go
index b51341f..7cd76f9 100644
--- a/dlp/apiv2/doc.go
+++ b/dlp/apiv2/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/dlp/apiv2/mock_test.go b/dlp/apiv2/mock_test.go
index 463b792..8cc8e04 100644
--- a/dlp/apiv2/mock_test.go
+++ b/dlp/apiv2/mock_test.go
@@ -17,11 +17,6 @@
 package dlp
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	dlppb "google.golang.org/genproto/googleapis/privacy/dlp/v2"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	dlppb "google.golang.org/genproto/googleapis/privacy/dlp/v2"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/errorreporting/apiv1beta1/ReportErrorEvent_smoke_test.go b/errorreporting/apiv1beta1/ReportErrorEvent_smoke_test.go
index e9f46a7..54eba56 100644
--- a/errorreporting/apiv1beta1/ReportErrorEvent_smoke_test.go
+++ b/errorreporting/apiv1beta1/ReportErrorEvent_smoke_test.go
@@ -17,10 +17,6 @@
 package errorreporting
 
 import (
-	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
 )
 
 var _ = fmt.Sprintf
diff --git a/errorreporting/apiv1beta1/doc.go b/errorreporting/apiv1beta1/doc.go
index 5111f59..826e051 100644
--- a/errorreporting/apiv1beta1/doc.go
+++ b/errorreporting/apiv1beta1/doc.go
@@ -101,4 +101,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/errorreporting/apiv1beta1/mock_test.go b/errorreporting/apiv1beta1/mock_test.go
index 43c2b33..4c314e0 100644
--- a/errorreporting/apiv1beta1/mock_test.go
+++ b/errorreporting/apiv1beta1/mock_test.go
@@ -17,10 +17,6 @@
 package errorreporting
 
 import (
-	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/expr/apiv1alpha1/doc.go b/expr/apiv1alpha1/doc.go
index a9dac8c..05e0a6b 100644
--- a/expr/apiv1alpha1/doc.go
+++ b/expr/apiv1alpha1/doc.go
@@ -95,4 +95,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/expr/apiv1alpha1/mock_test.go b/expr/apiv1alpha1/mock_test.go
index 2111b4e..035b0ed 100644
--- a/expr/apiv1alpha1/mock_test.go
+++ b/expr/apiv1alpha1/mock_test.go
@@ -17,10 +17,6 @@
 package expr
 
 import (
-	exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/firestore/apiv1/admin/doc.go b/firestore/apiv1/admin/doc.go
index 27b4a6b..91d75f6 100644
--- a/firestore/apiv1/admin/doc.go
+++ b/firestore/apiv1/admin/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/firestore/apiv1/admin/mock_test.go b/firestore/apiv1/admin/mock_test.go
index f44661b..bffe86f 100644
--- a/firestore/apiv1/admin/mock_test.go
+++ b/firestore/apiv1/admin/mock_test.go
@@ -17,12 +17,6 @@
 package apiv1
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	adminpb "google.golang.org/genproto/googleapis/firestore/admin/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	adminpb "google.golang.org/genproto/googleapis/firestore/admin/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/firestore/apiv1/doc.go b/firestore/apiv1/doc.go
index 3d7ce1a..030d6e9 100644
--- a/firestore/apiv1/doc.go
+++ b/firestore/apiv1/doc.go
@@ -88,4 +88,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190626"
+const versionClient = "20190910"
diff --git a/firestore/apiv1/mock_test.go b/firestore/apiv1/mock_test.go
index f379e1d..80173f1 100644
--- a/firestore/apiv1/mock_test.go
+++ b/firestore/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package firestore
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	firestorepb "google.golang.org/genproto/googleapis/firestore/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	firestorepb "google.golang.org/genproto/googleapis/firestore/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/firestore/apiv1beta1/doc.go b/firestore/apiv1beta1/doc.go
index dbbd3e8..b9fbc13 100644
--- a/firestore/apiv1beta1/doc.go
+++ b/firestore/apiv1beta1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/firestore/apiv1beta1/mock_test.go b/firestore/apiv1beta1/mock_test.go
index 3acdc01..75ef4fe 100644
--- a/firestore/apiv1beta1/mock_test.go
+++ b/firestore/apiv1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package firestore
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	firestorepb "google.golang.org/genproto/googleapis/firestore/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	firestorepb "google.golang.org/genproto/googleapis/firestore/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/firestore/genproto/test.pb.go b/firestore/genproto/test.pb.go
index 7f5bc24..3a9d1b3 100644
--- a/firestore/genproto/test.pb.go
+++ b/firestore/genproto/test.pb.go
@@ -3,11 +3,17 @@
 
 package tests
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-import timestamp "github.com/golang/protobuf/ptypes/timestamp"
-import v1 "google.golang.org/genproto/googleapis/firestore/v1"
+import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+
+	timestamp "github.com/golang/protobuf/ptypes/timestamp"
+
+	v1 "google.golang.org/genproto/googleapis/firestore/v1"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
diff --git a/grafeas/apiv1/doc.go b/grafeas/apiv1/doc.go
index 74b89dc..67c141c 100644
--- a/grafeas/apiv1/doc.go
+++ b/grafeas/apiv1/doc.go
@@ -92,4 +92,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190522"
+const versionClient = "20190910"
diff --git a/grafeas/apiv1/mock_test.go b/grafeas/apiv1/mock_test.go
index a652c6e..4f10b02 100644
--- a/grafeas/apiv1/mock_test.go
+++ b/grafeas/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package grafeas
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	grafeaspb "google.golang.org/genproto/googleapis/grafeas/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	grafeaspb "google.golang.org/genproto/googleapis/grafeas/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/iam/admin/apiv1/doc.go b/iam/admin/apiv1/doc.go
index 09776c1..0cb519b 100644
--- a/iam/admin/apiv1/doc.go
+++ b/iam/admin/apiv1/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/iam/admin/apiv1/mock_test.go b/iam/admin/apiv1/mock_test.go
index 82bd6cf..b5d8c88 100644
--- a/iam/admin/apiv1/mock_test.go
+++ b/iam/admin/apiv1/mock_test.go
@@ -17,12 +17,6 @@
 package admin
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	adminpb "google.golang.org/genproto/googleapis/iam/admin/v1"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	adminpb "google.golang.org/genproto/googleapis/iam/admin/v1"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/iam/credentials/apiv1/doc.go b/iam/credentials/apiv1/doc.go
index 2058661..536148c 100644
--- a/iam/credentials/apiv1/doc.go
+++ b/iam/credentials/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/iam/credentials/apiv1/mock_test.go b/iam/credentials/apiv1/mock_test.go
index 91edcc8..d24f492 100644
--- a/iam/credentials/apiv1/mock_test.go
+++ b/iam/credentials/apiv1/mock_test.go
@@ -17,10 +17,6 @@
 package credentials
 
 import (
-	credentialspb "google.golang.org/genproto/googleapis/iam/credentials/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	credentialspb "google.golang.org/genproto/googleapis/iam/credentials/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/iot/apiv1/ListDeviceRegistries_smoke_test.go b/iot/apiv1/ListDeviceRegistries_smoke_test.go
index e15fb15..b24164d 100644
--- a/iot/apiv1/ListDeviceRegistries_smoke_test.go
+++ b/iot/apiv1/ListDeviceRegistries_smoke_test.go
@@ -17,10 +17,6 @@
 package iot
 
 import (
-	iotpb "google.golang.org/genproto/googleapis/cloud/iot/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	iotpb "google.golang.org/genproto/googleapis/cloud/iot/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/iot/apiv1/doc.go b/iot/apiv1/doc.go
index b3fe6fe..3b9e7e4 100644
--- a/iot/apiv1/doc.go
+++ b/iot/apiv1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/iot/apiv1/mock_test.go b/iot/apiv1/mock_test.go
index a8dd3b7..7b3ea08 100644
--- a/iot/apiv1/mock_test.go
+++ b/iot/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package iot
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	iotpb "google.golang.org/genproto/googleapis/cloud/iot/v1"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	iotpb "google.golang.org/genproto/googleapis/cloud/iot/v1"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/irm/apiv1alpha2/doc.go b/irm/apiv1alpha2/doc.go
index eb5586b..1bf0ed8 100644
--- a/irm/apiv1alpha2/doc.go
+++ b/irm/apiv1alpha2/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/irm/apiv1alpha2/mock_test.go b/irm/apiv1alpha2/mock_test.go
index ee908f9..ea91438 100644
--- a/irm/apiv1alpha2/mock_test.go
+++ b/irm/apiv1alpha2/mock_test.go
@@ -17,11 +17,6 @@
 package irm
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	irmpb "google.golang.org/genproto/googleapis/cloud/irm/v1alpha2"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	irmpb "google.golang.org/genproto/googleapis/cloud/irm/v1alpha2"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/kms/apiv1/doc.go b/kms/apiv1/doc.go
index efcb9fb..7573b4a 100644
--- a/kms/apiv1/doc.go
+++ b/kms/apiv1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/kms/apiv1/mock_test.go b/kms/apiv1/mock_test.go
index 1267529..5664811 100644
--- a/kms/apiv1/mock_test.go
+++ b/kms/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package kms
 
 import (
-	durationpb "github.com/golang/protobuf/ptypes/duration"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	durationpb "github.com/golang/protobuf/ptypes/duration"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/language/apiv1/AnalyzeSentiment_smoke_test.go b/language/apiv1/AnalyzeSentiment_smoke_test.go
index e6503d5..9d26036 100644
--- a/language/apiv1/AnalyzeSentiment_smoke_test.go
+++ b/language/apiv1/AnalyzeSentiment_smoke_test.go
@@ -17,10 +17,6 @@
 package language
 
 import (
-	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/language/apiv1/doc.go b/language/apiv1/doc.go
index b951d65..50fb0d8 100644
--- a/language/apiv1/doc.go
+++ b/language/apiv1/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/language/apiv1/mock_test.go b/language/apiv1/mock_test.go
index dbfa5d0..0eb6b9b 100644
--- a/language/apiv1/mock_test.go
+++ b/language/apiv1/mock_test.go
@@ -17,10 +17,6 @@
 package language
 
 import (
-	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/language/apiv1beta2/AnalyzeSentiment_smoke_test.go b/language/apiv1beta2/AnalyzeSentiment_smoke_test.go
index 45e4436..7c1c858 100644
--- a/language/apiv1beta2/AnalyzeSentiment_smoke_test.go
+++ b/language/apiv1beta2/AnalyzeSentiment_smoke_test.go
@@ -17,10 +17,6 @@
 package language
 
 import (
-	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1beta2"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1beta2"
 )
 
 var _ = fmt.Sprintf
diff --git a/language/apiv1beta2/doc.go b/language/apiv1beta2/doc.go
index 8f93919..38e5ba9 100644
--- a/language/apiv1beta2/doc.go
+++ b/language/apiv1beta2/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/language/apiv1beta2/mock_test.go b/language/apiv1beta2/mock_test.go
index c318648..c40a592 100644
--- a/language/apiv1beta2/mock_test.go
+++ b/language/apiv1beta2/mock_test.go
@@ -17,10 +17,6 @@
 package language
 
 import (
-	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1beta2"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	languagepb "google.golang.org/genproto/googleapis/cloud/language/v1beta2"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/logging/apiv2/WriteLogEntries_smoke_test.go b/logging/apiv2/WriteLogEntries_smoke_test.go
index ed8d1d0..17217de 100644
--- a/logging/apiv2/WriteLogEntries_smoke_test.go
+++ b/logging/apiv2/WriteLogEntries_smoke_test.go
@@ -17,10 +17,6 @@
 package logging
 
 import (
-	loggingpb "google.golang.org/genproto/googleapis/logging/v2"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	loggingpb "google.golang.org/genproto/googleapis/logging/v2"
 )
 
 var _ = fmt.Sprintf
diff --git a/logging/apiv2/doc.go b/logging/apiv2/doc.go
index 6b3de80..81a4a6c 100644
--- a/logging/apiv2/doc.go
+++ b/logging/apiv2/doc.go
@@ -103,4 +103,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/logging/apiv2/mock_test.go b/logging/apiv2/mock_test.go
index a5d5cf8..5181f4a 100644
--- a/logging/apiv2/mock_test.go
+++ b/logging/apiv2/mock_test.go
@@ -17,13 +17,6 @@
 package logging
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
-	loggingpb "google.golang.org/genproto/googleapis/logging/v2"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
+	loggingpb "google.golang.org/genproto/googleapis/logging/v2"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/longrunning/autogen/doc.go b/longrunning/autogen/doc.go
index 52e2d22..e70c2a2 100644
--- a/longrunning/autogen/doc.go
+++ b/longrunning/autogen/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/longrunning/autogen/mock_test.go b/longrunning/autogen/mock_test.go
index 246d8fe..035ea13 100644
--- a/longrunning/autogen/mock_test.go
+++ b/longrunning/autogen/mock_test.go
@@ -17,11 +17,6 @@
 package longrunning
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/monitoring/apiv3/ListMonitoredResourceDescriptors_smoke_test.go b/monitoring/apiv3/ListMonitoredResourceDescriptors_smoke_test.go
index 956dee5..d7a11d7 100644
--- a/monitoring/apiv3/ListMonitoredResourceDescriptors_smoke_test.go
+++ b/monitoring/apiv3/ListMonitoredResourceDescriptors_smoke_test.go
@@ -17,10 +17,6 @@
 package monitoring
 
 import (
-	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
 )
 
 var _ = fmt.Sprintf
diff --git a/monitoring/apiv3/doc.go b/monitoring/apiv3/doc.go
index 168e850..6f53c34 100644
--- a/monitoring/apiv3/doc.go
+++ b/monitoring/apiv3/doc.go
@@ -102,4 +102,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/monitoring/apiv3/metric_client.go b/monitoring/apiv3/metric_client.go
index bce05a4..0385622 100644
--- a/monitoring/apiv3/metric_client.go
+++ b/monitoring/apiv3/metric_client.go
@@ -140,8 +140,7 @@
 	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
 }
 
-// ListMonitoredResourceDescriptors lists monitored resource descriptors that match a filter. This method does
-// not require a Stackdriver account.
+// ListMonitoredResourceDescriptors lists monitored resource descriptors that match a filter. This method does not require a Stackdriver account.
 func (c *MetricClient) ListMonitoredResourceDescriptors(ctx context.Context, req *monitoringpb.ListMonitoredResourceDescriptorsRequest, opts ...gax.CallOption) *MonitoredResourceDescriptorIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
@@ -180,8 +179,7 @@
 	return it
 }
 
-// GetMonitoredResourceDescriptor gets a single monitored resource descriptor. This method does not require a
-// Stackdriver account.
+// GetMonitoredResourceDescriptor gets a single monitored resource descriptor. This method does not require a Stackdriver account.
 func (c *MetricClient) GetMonitoredResourceDescriptor(ctx context.Context, req *monitoringpb.GetMonitoredResourceDescriptorRequest, opts ...gax.CallOption) (*monitoredrespb.MonitoredResourceDescriptor, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
@@ -198,8 +196,7 @@
 	return resp, nil
 }
 
-// ListMetricDescriptors lists metric descriptors that match a filter. This method does not require
-// a Stackdriver account.
+// ListMetricDescriptors lists metric descriptors that match a filter. This method does not require a Stackdriver account.
 func (c *MetricClient) ListMetricDescriptors(ctx context.Context, req *monitoringpb.ListMetricDescriptorsRequest, opts ...gax.CallOption) *MetricDescriptorIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
@@ -238,8 +235,7 @@
 	return it
 }
 
-// GetMetricDescriptor gets a single metric descriptor. This method does not require a Stackdriver
-// account.
+// GetMetricDescriptor gets a single metric descriptor. This method does not require a Stackdriver account.
 func (c *MetricClient) GetMetricDescriptor(ctx context.Context, req *monitoringpb.GetMetricDescriptorRequest, opts ...gax.CallOption) (*metricpb.MetricDescriptor, error) {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
@@ -289,8 +285,7 @@
 	return err
 }
 
-// ListTimeSeries lists time series that match a filter. This method does not require a
-// Stackdriver account.
+// ListTimeSeries lists time series that match a filter. This method does not require a Stackdriver account.
 func (c *MetricClient) ListTimeSeries(ctx context.Context, req *monitoringpb.ListTimeSeriesRequest, opts ...gax.CallOption) *TimeSeriesIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
diff --git a/monitoring/apiv3/mock_test.go b/monitoring/apiv3/mock_test.go
index d4624a5..2e0d368 100644
--- a/monitoring/apiv3/mock_test.go
+++ b/monitoring/apiv3/mock_test.go
@@ -17,13 +17,6 @@
 package monitoring
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	metricpb "google.golang.org/genproto/googleapis/api/metric"
-	monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
-	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	metricpb "google.golang.org/genproto/googleapis/api/metric"
+	monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
+	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
@@ -1922,7 +1921,7 @@
 
 	mockNotificationChannel.resps = append(mockNotificationChannel.resps[:0], expectedResponse)
 
-	var formattedName string = fmt.Sprintf("projects/%s/notificationChannelDescriptors/%s", "[PROJECT]", "[CHANNEL_DESCRIPTOR]")
+	var formattedName string = fmt.Sprintf("projects/%s/notificationChannelDescriptors/%s", "[PROJECT]", "[NOTIFICATION_CHANNEL_DESCRIPTOR]")
 	var request = &monitoringpb.GetNotificationChannelDescriptorRequest{
 		Name: formattedName,
 	}
@@ -1951,7 +1950,7 @@
 	errCode := codes.PermissionDenied
 	mockNotificationChannel.err = gstatus.Error(errCode, "test error")
 
-	var formattedName string = fmt.Sprintf("projects/%s/notificationChannelDescriptors/%s", "[PROJECT]", "[CHANNEL_DESCRIPTOR]")
+	var formattedName string = fmt.Sprintf("projects/%s/notificationChannelDescriptors/%s", "[PROJECT]", "[NOTIFICATION_CHANNEL_DESCRIPTOR]")
 	var request = &monitoringpb.GetNotificationChannelDescriptorRequest{
 		Name: formattedName,
 	}
@@ -2550,11 +2549,9 @@
 func TestUptimeCheckServiceGetUptimeCheckConfig(t *testing.T) {
 	var name2 string = "name2-1052831874"
 	var displayName string = "displayName1615086568"
-	var isInternal bool = true
 	var expectedResponse = &monitoringpb.UptimeCheckConfig{
 		Name:        name2,
 		DisplayName: displayName,
-		IsInternal:  isInternal,
 	}
 
 	mockUptimeCheck.err = nil
@@ -2613,11 +2610,9 @@
 func TestUptimeCheckServiceCreateUptimeCheckConfig(t *testing.T) {
 	var name string = "name3373707"
 	var displayName string = "displayName1615086568"
-	var isInternal bool = true
 	var expectedResponse = &monitoringpb.UptimeCheckConfig{
 		Name:        name,
 		DisplayName: displayName,
-		IsInternal:  isInternal,
 	}
 
 	mockUptimeCheck.err = nil
@@ -2680,11 +2675,9 @@
 func TestUptimeCheckServiceUpdateUptimeCheckConfig(t *testing.T) {
 	var name string = "name3373707"
 	var displayName string = "displayName1615086568"
-	var isInternal bool = true
 	var expectedResponse = &monitoringpb.UptimeCheckConfig{
 		Name:        name,
 		DisplayName: displayName,
-		IsInternal:  isInternal,
 	}
 
 	mockUptimeCheck.err = nil
diff --git a/oslogin/apiv1/doc.go b/oslogin/apiv1/doc.go
index e29f8cc..8cc5c74 100644
--- a/oslogin/apiv1/doc.go
+++ b/oslogin/apiv1/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/oslogin/apiv1/mock_test.go b/oslogin/apiv1/mock_test.go
index 9908d3b..4088969 100644
--- a/oslogin/apiv1/mock_test.go
+++ b/oslogin/apiv1/mock_test.go
@@ -17,12 +17,6 @@
 package oslogin
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	commonpb "google.golang.org/genproto/googleapis/cloud/oslogin/common"
-	osloginpb "google.golang.org/genproto/googleapis/cloud/oslogin/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	commonpb "google.golang.org/genproto/googleapis/cloud/oslogin/common"
+	osloginpb "google.golang.org/genproto/googleapis/cloud/oslogin/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/oslogin/apiv1beta/doc.go b/oslogin/apiv1beta/doc.go
index e2fb5da..79e1eb5 100644
--- a/oslogin/apiv1beta/doc.go
+++ b/oslogin/apiv1beta/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/oslogin/apiv1beta/mock_test.go b/oslogin/apiv1beta/mock_test.go
index cc24960..7f156c6 100644
--- a/oslogin/apiv1beta/mock_test.go
+++ b/oslogin/apiv1beta/mock_test.go
@@ -17,12 +17,6 @@
 package oslogin
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	commonpb "google.golang.org/genproto/googleapis/cloud/oslogin/common"
-	osloginpb "google.golang.org/genproto/googleapis/cloud/oslogin/v1beta"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	commonpb "google.golang.org/genproto/googleapis/cloud/oslogin/common"
+	osloginpb "google.golang.org/genproto/googleapis/cloud/oslogin/v1beta"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/phishingprotection/apiv1beta1/doc.go b/phishingprotection/apiv1beta1/doc.go
index e1bd8bb..2031706 100644
--- a/phishingprotection/apiv1beta1/doc.go
+++ b/phishingprotection/apiv1beta1/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190819"
+const versionClient = "20190910"
diff --git a/phishingprotection/apiv1beta1/mock_test.go b/phishingprotection/apiv1beta1/mock_test.go
index 6af8566..0940b39 100644
--- a/phishingprotection/apiv1beta1/mock_test.go
+++ b/phishingprotection/apiv1beta1/mock_test.go
@@ -17,10 +17,6 @@
 package phishingprotection
 
 import (
-	phishingprotectionpb "google.golang.org/genproto/googleapis/cloud/phishingprotection/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	phishingprotectionpb "google.golang.org/genproto/googleapis/cloud/phishingprotection/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/pubsub/apiv1/ListTopics_smoke_test.go b/pubsub/apiv1/ListTopics_smoke_test.go
index 1fe3469..2a7f1a5 100644
--- a/pubsub/apiv1/ListTopics_smoke_test.go
+++ b/pubsub/apiv1/ListTopics_smoke_test.go
@@ -17,10 +17,6 @@
 package pubsub
 
 import (
-	pubsubpb "google.golang.org/genproto/googleapis/pubsub/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	pubsubpb "google.golang.org/genproto/googleapis/pubsub/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/pubsub/apiv1/doc.go b/pubsub/apiv1/doc.go
index 94a5c59..0645e0f 100644
--- a/pubsub/apiv1/doc.go
+++ b/pubsub/apiv1/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/pubsub/apiv1/mock_test.go b/pubsub/apiv1/mock_test.go
index ba3decd..2c2205b 100644
--- a/pubsub/apiv1/mock_test.go
+++ b/pubsub/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package pubsub
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	pubsubpb "google.golang.org/genproto/googleapis/pubsub/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	pubsubpb "google.golang.org/genproto/googleapis/pubsub/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/pubsub/loadtest/pb/loadtest.pb.go b/pubsub/loadtest/pb/loadtest.pb.go
index 055db45..28e925a 100644
--- a/pubsub/loadtest/pb/loadtest.pb.go
+++ b/pubsub/loadtest/pb/loadtest.pb.go
@@ -21,15 +21,19 @@
 */
 package google_pubsub_loadtest
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-import google_protobuf "github.com/golang/protobuf/ptypes/duration"
-import google_protobuf1 "github.com/golang/protobuf/ptypes/timestamp"
-
 import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+
+	google_protobuf "github.com/golang/protobuf/ptypes/duration"
+
 	"context"
 
+	google_protobuf1 "github.com/golang/protobuf/ptypes/timestamp"
+
 	grpc "google.golang.org/grpc"
 )
 
diff --git a/recaptchaenterprise/apiv1beta1/doc.go b/recaptchaenterprise/apiv1beta1/doc.go
index 408bbdb..adf7ea5 100644
--- a/recaptchaenterprise/apiv1beta1/doc.go
+++ b/recaptchaenterprise/apiv1beta1/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190819"
+const versionClient = "20190910"
diff --git a/recaptchaenterprise/apiv1beta1/mock_test.go b/recaptchaenterprise/apiv1beta1/mock_test.go
index 5f52d7b..41c7e9c 100644
--- a/recaptchaenterprise/apiv1beta1/mock_test.go
+++ b/recaptchaenterprise/apiv1beta1/mock_test.go
@@ -17,10 +17,6 @@
 package recaptchaenterprise
 
 import (
-	recaptchaenterprisepb "google.golang.org/genproto/googleapis/cloud/recaptchaenterprise/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	recaptchaenterprisepb "google.golang.org/genproto/googleapis/cloud/recaptchaenterprise/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
@@ -115,7 +114,7 @@
 
 func TestRecaptchaEnterpriseServiceV1Beta1CreateAssessment(t *testing.T) {
 	var name string = "name3373707"
-	var score float32 = 1.0926453E7
+	var score float32 = 1.0926453e7
 	var expectedResponse = &recaptchaenterprisepb.Assessment{
 		Name:  name,
 		Score: score,
diff --git a/redis/apiv1/doc.go b/redis/apiv1/doc.go
index 56e34b1..7bf2e03 100644
--- a/redis/apiv1/doc.go
+++ b/redis/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/redis/apiv1/mock_test.go b/redis/apiv1/mock_test.go
index a1a498e..f58bf72 100644
--- a/redis/apiv1/mock_test.go
+++ b/redis/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package redis
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	redispb "google.golang.org/genproto/googleapis/cloud/redis/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	redispb "google.golang.org/genproto/googleapis/cloud/redis/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/redis/apiv1beta1/doc.go b/redis/apiv1beta1/doc.go
index 50328a0..6214051 100644
--- a/redis/apiv1beta1/doc.go
+++ b/redis/apiv1beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/redis/apiv1beta1/mock_test.go b/redis/apiv1beta1/mock_test.go
index ee4cb5d..2303e39 100644
--- a/redis/apiv1beta1/mock_test.go
+++ b/redis/apiv1beta1/mock_test.go
@@ -17,13 +17,6 @@
 package redis
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	redispb "google.golang.org/genproto/googleapis/cloud/redis/v1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	redispb "google.golang.org/genproto/googleapis/cloud/redis/v1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/rpcreplay/proto/intstore/intstore.pb.go b/rpcreplay/proto/intstore/intstore.pb.go
index f00c8eb..012a5a5 100644
--- a/rpcreplay/proto/intstore/intstore.pb.go
+++ b/rpcreplay/proto/intstore/intstore.pb.go
@@ -3,12 +3,15 @@
 
 package intstore
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
 import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+
 	context "golang.org/x/net/context"
+
 	grpc "google.golang.org/grpc"
 )
 
diff --git a/rpcreplay/proto/rpcreplay/rpcreplay.pb.go b/rpcreplay/proto/rpcreplay/rpcreplay.pb.go
index 4943f96..42f9f6e 100644
--- a/rpcreplay/proto/rpcreplay/rpcreplay.pb.go
+++ b/rpcreplay/proto/rpcreplay/rpcreplay.pb.go
@@ -3,10 +3,15 @@
 
 package rpcreplay
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-import any "github.com/golang/protobuf/ptypes/any"
+import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+
+	any "github.com/golang/protobuf/ptypes/any"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
diff --git a/scheduler/apiv1/doc.go b/scheduler/apiv1/doc.go
index e94831a..27ef0ca 100644
--- a/scheduler/apiv1/doc.go
+++ b/scheduler/apiv1/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/scheduler/apiv1/mock_test.go b/scheduler/apiv1/mock_test.go
index 5dd838c..f451b65 100644
--- a/scheduler/apiv1/mock_test.go
+++ b/scheduler/apiv1/mock_test.go
@@ -17,12 +17,6 @@
 package scheduler
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	schedulerpb "google.golang.org/genproto/googleapis/cloud/scheduler/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	schedulerpb "google.golang.org/genproto/googleapis/cloud/scheduler/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/scheduler/apiv1beta1/doc.go b/scheduler/apiv1beta1/doc.go
index 62641cd..e3f93da 100644
--- a/scheduler/apiv1beta1/doc.go
+++ b/scheduler/apiv1beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/scheduler/apiv1beta1/mock_test.go b/scheduler/apiv1beta1/mock_test.go
index a72ed0e6..6cdd585 100644
--- a/scheduler/apiv1beta1/mock_test.go
+++ b/scheduler/apiv1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package scheduler
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	schedulerpb "google.golang.org/genproto/googleapis/cloud/scheduler/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	schedulerpb "google.golang.org/genproto/googleapis/cloud/scheduler/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/securitycenter/apiv1/doc.go b/securitycenter/apiv1/doc.go
index f1054c4..32ea54d 100644
--- a/securitycenter/apiv1/doc.go
+++ b/securitycenter/apiv1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/securitycenter/apiv1/mock_test.go b/securitycenter/apiv1/mock_test.go
index 82affe9..454b183 100644
--- a/securitycenter/apiv1/mock_test.go
+++ b/securitycenter/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package securitycenter
 
 import (
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	securitycenterpb "google.golang.org/genproto/googleapis/cloud/securitycenter/v1"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	securitycenterpb "google.golang.org/genproto/googleapis/cloud/securitycenter/v1"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/securitycenter/apiv1beta1/doc.go b/securitycenter/apiv1beta1/doc.go
index 38ee49e..db47953 100644
--- a/securitycenter/apiv1beta1/doc.go
+++ b/securitycenter/apiv1beta1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/securitycenter/apiv1beta1/mock_test.go b/securitycenter/apiv1beta1/mock_test.go
index 8a3abef..ffc63b3 100644
--- a/securitycenter/apiv1beta1/mock_test.go
+++ b/securitycenter/apiv1beta1/mock_test.go
@@ -17,14 +17,6 @@
 package securitycenter
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	securitycenterpb "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -37,11 +29,18 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	securitycenterpb "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/admin/database/apiv1/doc.go b/spanner/admin/database/apiv1/doc.go
index 74c5b0a..95d9441 100644
--- a/spanner/admin/database/apiv1/doc.go
+++ b/spanner/admin/database/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/spanner/admin/database/apiv1/mock_test.go b/spanner/admin/database/apiv1/mock_test.go
index 11d61bf..226fb67 100644
--- a/spanner/admin/database/apiv1/mock_test.go
+++ b/spanner/admin/database/apiv1/mock_test.go
@@ -17,13 +17,6 @@
 package database
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	databasepb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -36,11 +29,17 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	databasepb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/admin/instance/apiv1/doc.go b/spanner/admin/instance/apiv1/doc.go
index f4835c3..c762673 100644
--- a/spanner/admin/instance/apiv1/doc.go
+++ b/spanner/admin/instance/apiv1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/spanner/admin/instance/apiv1/mock_test.go b/spanner/admin/instance/apiv1/mock_test.go
index 59ec13a..c0d2654 100644
--- a/spanner/admin/instance/apiv1/mock_test.go
+++ b/spanner/admin/instance/apiv1/mock_test.go
@@ -17,14 +17,6 @@
 package instance
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	iampb "google.golang.org/genproto/googleapis/iam/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-	instancepb "google.golang.org/genproto/googleapis/spanner/admin/instance/v1"
-	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -37,11 +29,18 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	instancepb "google.golang.org/genproto/googleapis/spanner/admin/instance/v1"
+	field_maskpb "google.golang.org/genproto/protobuf/field_mask"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/apiv1/doc.go b/spanner/apiv1/doc.go
index 61cb099..ffd36a9 100644
--- a/spanner/apiv1/doc.go
+++ b/spanner/apiv1/doc.go
@@ -100,4 +100,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/spanner/apiv1/mock_test.go b/spanner/apiv1/mock_test.go
index 7ad932a..90c4b71 100644
--- a/spanner/apiv1/mock_test.go
+++ b/spanner/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package spanner
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/internal/testutil/inmem_spanner_server.go b/spanner/internal/testutil/inmem_spanner_server.go
index 5c4f546..dbd0d2f 100644
--- a/spanner/internal/testutil/inmem_spanner_server.go
+++ b/spanner/internal/testutil/inmem_spanner_server.go
@@ -15,12 +15,6 @@
 package testutil_test
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	structpb "github.com/golang/protobuf/ptypes/struct"
-	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"math/rand"
@@ -29,9 +23,13 @@
 	"sync"
 	"time"
 
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	structpb "github.com/golang/protobuf/ptypes/struct"
 	"github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/genproto/googleapis/rpc/status"
+	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
 	"google.golang.org/grpc/codes"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/internal/testutil/inmem_spanner_server_test.go b/spanner/internal/testutil/inmem_spanner_server_test.go
index 3074c93..6e7d660 100644
--- a/spanner/internal/testutil/inmem_spanner_server_test.go
+++ b/spanner/internal/testutil/inmem_spanner_server_test.go
@@ -19,12 +19,6 @@
 
 	. "cloud.google.com/go/spanner/internal/testutil"
 
-	structpb "github.com/golang/protobuf/ptypes/struct"
-	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
-	"google.golang.org/grpc/codes"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +28,15 @@
 	"strings"
 	"testing"
 
+	structpb "github.com/golang/protobuf/ptypes/struct"
+	spannerpb "google.golang.org/genproto/googleapis/spanner/v1"
+	"google.golang.org/grpc/codes"
+
 	apiv1 "cloud.google.com/go/spanner/apiv1"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
 	"google.golang.org/grpc"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/spanner/spansql/sql.go b/spanner/spansql/sql.go
index 14b61db..a9d9072 100644
--- a/spanner/spansql/sql.go
+++ b/spanner/spansql/sql.go
@@ -19,8 +19,10 @@
 // This file holds SQL methods for rendering the types in types.go
 // as the SQL dialect that this package parses.
 
-import "strconv"
-import "strings"
+import (
+	"strconv"
+	"strings"
+)
 
 func (ct CreateTable) SQL() string {
 	str := "CREATE TABLE " + ct.Name + " (\n"
diff --git a/speech/apiv1/Recognize_smoke_test.go b/speech/apiv1/Recognize_smoke_test.go
index 826f18f..e4d818a 100644
--- a/speech/apiv1/Recognize_smoke_test.go
+++ b/speech/apiv1/Recognize_smoke_test.go
@@ -17,10 +17,6 @@
 package speech
 
 import (
-	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/speech/apiv1/doc.go b/speech/apiv1/doc.go
index 1bf5ce5..b264a5c 100644
--- a/speech/apiv1/doc.go
+++ b/speech/apiv1/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/speech/apiv1/mock_test.go b/speech/apiv1/mock_test.go
index df2b6d5..7ef0da0 100644
--- a/speech/apiv1/mock_test.go
+++ b/speech/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package speech
 
 import (
-	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/speech/apiv1p1beta1/Recognize_smoke_test.go b/speech/apiv1p1beta1/Recognize_smoke_test.go
index 58cf888..26590a8 100644
--- a/speech/apiv1p1beta1/Recognize_smoke_test.go
+++ b/speech/apiv1p1beta1/Recognize_smoke_test.go
@@ -17,10 +17,6 @@
 package speech
 
 import (
-	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1p1beta1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1p1beta1"
 )
 
 var _ = fmt.Sprintf
diff --git a/speech/apiv1p1beta1/doc.go b/speech/apiv1p1beta1/doc.go
index 32b86ed..675c600 100644
--- a/speech/apiv1p1beta1/doc.go
+++ b/speech/apiv1p1beta1/doc.go
@@ -97,4 +97,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/speech/apiv1p1beta1/mock_test.go b/speech/apiv1p1beta1/mock_test.go
index 2c5a649..b30a449 100644
--- a/speech/apiv1p1beta1/mock_test.go
+++ b/speech/apiv1p1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package speech
 
 import (
-	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1p1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	speechpb "google.golang.org/genproto/googleapis/cloud/speech/v1p1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/storage/internal/test/conformance/test.pb.go b/storage/internal/test/conformance/test.pb.go
index 523aacb..b18dc05 100644
--- a/storage/internal/test/conformance/test.pb.go
+++ b/storage/internal/test/conformance/test.pb.go
@@ -3,10 +3,15 @@
 
 package storage_v1_tests
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-import timestamp "github.com/golang/protobuf/ptypes/timestamp"
+import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+
+	timestamp "github.com/golang/protobuf/ptypes/timestamp"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
diff --git a/talent/apiv4beta1/doc.go b/talent/apiv4beta1/doc.go
index fadc7f7..14f387d 100644
--- a/talent/apiv4beta1/doc.go
+++ b/talent/apiv4beta1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/talent/apiv4beta1/mock_test.go b/talent/apiv4beta1/mock_test.go
index f25f359..2fdd3a3 100644
--- a/talent/apiv4beta1/mock_test.go
+++ b/talent/apiv4beta1/mock_test.go
@@ -17,12 +17,6 @@
 package talent
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	talentpb "google.golang.org/genproto/googleapis/cloud/talent/v4beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	talentpb "google.golang.org/genproto/googleapis/cloud/talent/v4beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/texttospeech/apiv1/SynthesizeSpeech_smoke_test.go b/texttospeech/apiv1/SynthesizeSpeech_smoke_test.go
index 5ca95d8..0540dad 100644
--- a/texttospeech/apiv1/SynthesizeSpeech_smoke_test.go
+++ b/texttospeech/apiv1/SynthesizeSpeech_smoke_test.go
@@ -17,10 +17,6 @@
 package texttospeech
 
 import (
-	texttospeechpb "google.golang.org/genproto/googleapis/cloud/texttospeech/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	texttospeechpb "google.golang.org/genproto/googleapis/cloud/texttospeech/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/texttospeech/apiv1/doc.go b/texttospeech/apiv1/doc.go
index 9c60e7b..68e6083 100644
--- a/texttospeech/apiv1/doc.go
+++ b/texttospeech/apiv1/doc.go
@@ -98,4 +98,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/texttospeech/apiv1/mock_test.go b/texttospeech/apiv1/mock_test.go
index 2627692..59ddea1 100644
--- a/texttospeech/apiv1/mock_test.go
+++ b/texttospeech/apiv1/mock_test.go
@@ -17,10 +17,6 @@
 package texttospeech
 
 import (
-	texttospeechpb "google.golang.org/genproto/googleapis/cloud/texttospeech/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	texttospeechpb "google.golang.org/genproto/googleapis/cloud/texttospeech/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/texttospeech/apiv1/text_to_speech_client.go b/texttospeech/apiv1/text_to_speech_client.go
index 13af2b8..13450c2 100644
--- a/texttospeech/apiv1/text_to_speech_client.go
+++ b/texttospeech/apiv1/text_to_speech_client.go
@@ -62,7 +62,7 @@
 	}
 	return &CallOptions{
 		ListVoices:       retry[[2]string{"default", "idempotent"}],
-		SynthesizeSpeech: retry[[2]string{"default", "idempotent"}],
+		SynthesizeSpeech: retry[[2]string{"default", "non_idempotent"}],
 	}
 }
 
diff --git a/trace/apiv1/ListTraces_smoke_test.go b/trace/apiv1/ListTraces_smoke_test.go
index b08ca50..44611d9 100644
--- a/trace/apiv1/ListTraces_smoke_test.go
+++ b/trace/apiv1/ListTraces_smoke_test.go
@@ -17,10 +17,6 @@
 package trace
 
 import (
-	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/trace/apiv1/doc.go b/trace/apiv1/doc.go
index 95a06f2..514cc16 100644
--- a/trace/apiv1/doc.go
+++ b/trace/apiv1/doc.go
@@ -105,4 +105,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/trace/apiv1/mock_test.go b/trace/apiv1/mock_test.go
index 7790b62..0cf5fcc 100644
--- a/trace/apiv1/mock_test.go
+++ b/trace/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package trace
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,11 +29,15 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/trace/apiv2/BatchWriteSpans_smoke_test.go b/trace/apiv2/BatchWriteSpans_smoke_test.go
index a878d4f..2368126 100644
--- a/trace/apiv2/BatchWriteSpans_smoke_test.go
+++ b/trace/apiv2/BatchWriteSpans_smoke_test.go
@@ -17,10 +17,6 @@
 package trace
 
 import (
-	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v2"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v2"
 )
 
 var _ = fmt.Sprintf
diff --git a/trace/apiv2/doc.go b/trace/apiv2/doc.go
index 3641c65..e633227 100644
--- a/trace/apiv2/doc.go
+++ b/trace/apiv2/doc.go
@@ -102,4 +102,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/trace/apiv2/mock_test.go b/trace/apiv2/mock_test.go
index 0d35451..029d852 100644
--- a/trace/apiv2/mock_test.go
+++ b/trace/apiv2/mock_test.go
@@ -17,12 +17,6 @@
 package trace
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
-	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v2"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	timestamppb "github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/api/option"
+	cloudtracepb "google.golang.org/genproto/googleapis/devtools/cloudtrace/v2"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/trace/testdata/helloworld/helloworld.pb.go b/trace/testdata/helloworld/helloworld.pb.go
index 2ece7a5..5167892 100644
--- a/trace/testdata/helloworld/helloworld.pb.go
+++ b/trace/testdata/helloworld/helloworld.pb.go
@@ -24,12 +24,13 @@
 */
 package helloworld
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
 import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
 	"context"
+	math "math"
 
 	grpc "google.golang.org/grpc"
 )
diff --git a/videointelligence/apiv1/AnnotateVideo_smoke_test.go b/videointelligence/apiv1/AnnotateVideo_smoke_test.go
index 6e8104c..78d6389 100644
--- a/videointelligence/apiv1/AnnotateVideo_smoke_test.go
+++ b/videointelligence/apiv1/AnnotateVideo_smoke_test.go
@@ -17,10 +17,6 @@
 package videointelligence
 
 import (
-	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/videointelligence/apiv1/doc.go b/videointelligence/apiv1/doc.go
index 5ef90fd..1bd174b 100644
--- a/videointelligence/apiv1/doc.go
+++ b/videointelligence/apiv1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/videointelligence/apiv1/mock_test.go b/videointelligence/apiv1/mock_test.go
index ab01218..58efa0e 100644
--- a/videointelligence/apiv1/mock_test.go
+++ b/videointelligence/apiv1/mock_test.go
@@ -17,11 +17,6 @@
 package videointelligence
 
 import (
-	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/videointelligence/apiv1beta1/doc.go b/videointelligence/apiv1beta1/doc.go
index eb2c045..6ba3b9b 100644
--- a/videointelligence/apiv1beta1/doc.go
+++ b/videointelligence/apiv1beta1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/videointelligence/apiv1beta1/mock_test.go b/videointelligence/apiv1beta1/mock_test.go
index 6514196..61949f5 100644
--- a/videointelligence/apiv1beta1/mock_test.go
+++ b/videointelligence/apiv1beta1/mock_test.go
@@ -17,11 +17,6 @@
 package videointelligence
 
 import (
-	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1beta1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1beta1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/videointelligence/apiv1beta2/doc.go b/videointelligence/apiv1beta2/doc.go
index 24fd67a..d40c3db 100644
--- a/videointelligence/apiv1beta2/doc.go
+++ b/videointelligence/apiv1beta2/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/videointelligence/apiv1beta2/mock_test.go b/videointelligence/apiv1beta2/mock_test.go
index 6aa7183..8ff823e 100644
--- a/videointelligence/apiv1beta2/mock_test.go
+++ b/videointelligence/apiv1beta2/mock_test.go
@@ -17,11 +17,6 @@
 package videointelligence
 
 import (
-	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1beta2"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,10 +30,14 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	videointelligencepb "google.golang.org/genproto/googleapis/cloud/videointelligence/v1beta2"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/vision/apiv1/BatchAnnotateImages_smoke_test.go b/vision/apiv1/BatchAnnotateImages_smoke_test.go
index 886d2c1..1d13b70 100644
--- a/vision/apiv1/BatchAnnotateImages_smoke_test.go
+++ b/vision/apiv1/BatchAnnotateImages_smoke_test.go
@@ -17,10 +17,6 @@
 package vision
 
 import (
-	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
 )
 
 var _ = fmt.Sprintf
diff --git a/vision/apiv1/doc.go b/vision/apiv1/doc.go
index 1c057d8..26b6432 100644
--- a/vision/apiv1/doc.go
+++ b/vision/apiv1/doc.go
@@ -99,4 +99,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/vision/apiv1/mock_test.go b/vision/apiv1/mock_test.go
index 3612206..12885a7 100644
--- a/vision/apiv1/mock_test.go
+++ b/vision/apiv1/mock_test.go
@@ -17,12 +17,6 @@
 package vision
 
 import (
-	emptypb "github.com/golang/protobuf/ptypes/empty"
-	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
-	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -35,11 +29,16 @@
 
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
+	emptypb "github.com/golang/protobuf/ptypes/empty"
 	"google.golang.org/api/option"
+	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/vision/apiv1p1beta1/BatchAnnotateImages_smoke_test.go b/vision/apiv1p1beta1/BatchAnnotateImages_smoke_test.go
index 889421c..955f56c 100644
--- a/vision/apiv1p1beta1/BatchAnnotateImages_smoke_test.go
+++ b/vision/apiv1p1beta1/BatchAnnotateImages_smoke_test.go
@@ -17,10 +17,6 @@
 package vision
 
 import (
-	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1"
-)
-
-import (
 	"context"
 	"fmt"
 	"strconv"
@@ -30,6 +26,7 @@
 	"cloud.google.com/go/internal/testutil"
 	"google.golang.org/api/iterator"
 	"google.golang.org/api/option"
+	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1"
 )
 
 var _ = fmt.Sprintf
diff --git a/vision/apiv1p1beta1/doc.go b/vision/apiv1p1beta1/doc.go
index 492b03f..036536a 100644
--- a/vision/apiv1p1beta1/doc.go
+++ b/vision/apiv1p1beta1/doc.go
@@ -101,4 +101,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/vision/apiv1p1beta1/mock_test.go b/vision/apiv1p1beta1/mock_test.go
index 77e9bbb..b5906a7 100644
--- a/vision/apiv1p1beta1/mock_test.go
+++ b/vision/apiv1p1beta1/mock_test.go
@@ -17,10 +17,6 @@
 package vision
 
 import (
-	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
diff --git a/webrisk/apiv1beta1/doc.go b/webrisk/apiv1beta1/doc.go
index 0217bd8..1a7238d 100644
--- a/webrisk/apiv1beta1/doc.go
+++ b/webrisk/apiv1beta1/doc.go
@@ -96,4 +96,4 @@
 	return "UNKNOWN"
 }
 
-const versionClient = "20190906"
+const versionClient = "20190910"
diff --git a/webrisk/apiv1beta1/mock_test.go b/webrisk/apiv1beta1/mock_test.go
index 2f1dd9c..8e6dc3f 100644
--- a/webrisk/apiv1beta1/mock_test.go
+++ b/webrisk/apiv1beta1/mock_test.go
@@ -17,10 +17,6 @@
 package webrisk
 
 import (
-	webriskpb "google.golang.org/genproto/googleapis/cloud/webrisk/v1beta1"
-)
-
-import (
 	"context"
 	"flag"
 	"fmt"
@@ -34,10 +30,13 @@
 	"github.com/golang/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"google.golang.org/api/option"
+	webriskpb "google.golang.org/genproto/googleapis/cloud/webrisk/v1beta1"
+
 	status "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
+
 	gstatus "google.golang.org/grpc/status"
 )
 
@@ -256,7 +255,10 @@
 
 	mockWebRiskServiceV1Beta1.resps = append(mockWebRiskServiceV1Beta1.resps[:0], expectedResponse)
 
-	var request *webriskpb.SearchHashesRequest = &webriskpb.SearchHashesRequest{}
+	var threatTypes []webriskpb.ThreatType = nil
+	var request = &webriskpb.SearchHashesRequest{
+		ThreatTypes: threatTypes,
+	}
 
 	c, err := NewWebRiskServiceV1Beta1Client(context.Background(), clientOpt)
 	if err != nil {
@@ -282,7 +284,10 @@
 	errCode := codes.PermissionDenied
 	mockWebRiskServiceV1Beta1.err = gstatus.Error(errCode, "test error")
 
-	var request *webriskpb.SearchHashesRequest = &webriskpb.SearchHashesRequest{}
+	var threatTypes []webriskpb.ThreatType = nil
+	var request = &webriskpb.SearchHashesRequest{
+		ThreatTypes: threatTypes,
+	}
 
 	c, err := NewWebRiskServiceV1Beta1Client(context.Background(), clientOpt)
 	if err != nil {