"Initial check in for Widevine Third Party source"

git-svn-id: https://widevine-mirrored-source.googlecode.com/svn/trunk@8903 8780d7d1-120b-16fd-4e4d-63eabaf331ad
diff --git a/xnu-792.18.15/iokit/Families/IONVRAM/IONVRAMController.cpp b/xnu-792.18.15/iokit/Families/IONVRAM/IONVRAMController.cpp
new file mode 100644
index 0000000..7a866c5
--- /dev/null
+++ b/xnu-792.18.15/iokit/Families/IONVRAM/IONVRAMController.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#include <IOKit/nvram/IONVRAMController.h>
+#include <IOKit/IOPlatformExpert.h>
+
+#define super IOService
+OSDefineMetaClass(IONVRAMController, IOService);
+OSDefineAbstractStructors(IONVRAMController, IOService);
+
+
+// ****************************************************************************
+// init
+//
+// ****************************************************************************
+bool IONVRAMController::start(IOService *provider)
+{
+  if(!super::start(provider)) return false;
+  
+  getPlatform()->registerNVRAMController(this);
+  
+  return true;
+}
+
+// ****************************************************************************
+// syncNVRAM
+//
+//
+// ****************************************************************************
+void IONVRAMController::sync(void)
+{
+}