Merge tag 'android-4.4.3_r1.1' into kitkat

Android 4.4.3 release 1.1

Conflicts:
	android_webview/java/src/org/chromium/android_webview/AwContents.java
	base/android/jni_generator/jni_generator_tests.py
	cc/resources/image_raster_worker_pool.cc
	cc/resources/image_raster_worker_pool.h
	cc/resources/pixel_buffer_raster_worker_pool.cc
	cc/resources/pixel_buffer_raster_worker_pool.h
	cc/resources/raster_worker_pool.h
	cc/resources/raster_worker_pool_perftest.cc
	cc/resources/resource_provider.cc
	cc/resources/tile_manager.cc
	cc/resources/tile_manager.h
	cc/test/fake_tile_manager.cc
	content/browser/android/browser_media_player_manager.cc
	content/browser/android/browser_media_player_manager.h
	content/renderer/media/android/webmediaplayer_android.cc
	content/renderer/media/android/webmediaplayer_proxy_android.cc
	content/renderer/media/android/webmediaplayer_proxy_android.h
	gpu/command_buffer/client/client_test_helper.h
	gpu/command_buffer/client/gl_in_process_context.cc
	gpu/command_buffer/client/gles2_implementation.cc
	gpu/command_buffer/client/gles2_implementation.h
	gpu/command_buffer/client/gles2_implementation_unittest.cc
	gpu/command_buffer/client/gpu_memory_buffer_tracker.cc
	gpu/command_buffer/client/gpu_memory_buffer_tracker.h
	gpu/command_buffer/common/gpu_control.h
	gpu/command_buffer/service/gpu_control_service.cc
	gpu/command_buffer/service/gpu_control_service.h
	gpu/command_buffer/service/gpu_memory_buffer_manager.h
	gpu/command_buffer/service/image_manager.cc
	gpu/command_buffer/service/in_process_command_buffer.cc
	gpu/command_buffer/service/in_process_command_buffer.h
	gpu/command_buffer/tests/gl_manager.cc
	gpu/command_buffer_service.gypi
	media/base/android/media_player_bridge.h
	media/base/android/media_source_player.h
	ui/gl/gl_image_mac.cc
	ui/gl/gl_image_shm.cc