Plumb a Browser->GPU surface destruction message for Android VDAs

content/content_common.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../cc/cc.gyp:cc',
     '../components/tracing.gyp:tracing',
     '../device/bluetooth/bluetooth.gyp:device_bluetooth',
@@ skipping 698 matching lines @@
         'common/gpu/media/android_deferred_rendering_backing_strategy.cc',
         'common/gpu/media/android_deferred_rendering_backing_strategy.h',
         'common/gpu/media/android_video_decode_accelerator.cc',
         'common/gpu/media/android_video_decode_accelerator.h',
         'common/gpu/media/avda_codec_image.cc',
         'common/gpu/media/avda_codec_image.h',
         'common/gpu/media/avda_return_on_failure.h',
         'common/gpu/media/avda_shared_state.cc',
         'common/gpu/media/avda_shared_state.h',
         'common/gpu/media/avda_state_provider.h',
+        'common/gpu/media/avda_surface_tracker.h',
+        'common/gpu/media/avda_surface_tracker.cc',
       ],
     }],
     ['OS=="android" and enable_webrtc==1', {
       'dependencies': [
         '../third_party/libyuv/libyuv.gyp:libyuv',
       ],
       'sources': [
         'common/gpu/media/android_video_encode_accelerator.cc',
         'common/gpu/media/android_video_encode_accelerator.h',
       ],
@@ skipping 260 matching lines @@
       'sources!': [
         'common/cursors/webcursor_ozone.cc',
         'common/font_list_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h',
       ],
     }],
   ],
 }