build/android/adb_kill_android_webview_shell

#!/bin/bash
#
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Kill a running android webview shell.
#
# Assumes you have sourced the build/android/envsetup.sh script.

SHELL_PID_LINES=$(adb shell ps | grep ' org.chromium.android_webview.shell')
VAL=$(echo "$SHELL_PID_LINES" | wc -l)
if [ $VAL -lt 1 ] ; then
   echo "Not running android webview shell."
else
   SHELL_PID=$(echo $SHELL_PID_LINES | awk '{print $2}')
   if [ "$SHELL_PID" != "" ] ; then
      set -x
      adb shell kill $SHELL_PID
      set -
   else
     echo "Android webview shell does not appear to be running."
   fi
fi