Delete AVDACopyingBackingStrategy and rename AVDADeferredRenderingBackingStrategy

media/gpu/BUILD.gn

 # Copyright 2016 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/gpu/args.gni")
 import("//media/media_options.gni")
 import("//testing/test.gni")
 
@@ skipping 189 matching lines @@
     public_deps += [ "//third_party/webrtc/common_video" ]
     libs += [
       "CoreFoundation.framework",
       "Foundation.framework",
       "QuartzCore.framework",
     ]
   }
 
   if (is_android) {
     sources += [
-      "android_copying_backing_strategy.cc",
-      "android_copying_backing_strategy.h",
-      "android_deferred_rendering_backing_strategy.cc",
-      "android_deferred_rendering_backing_strategy.h",
       "android_video_decode_accelerator.cc",
       "android_video_decode_accelerator.h",
       "avda_codec_image.cc",
       "avda_codec_image.h",
-      "avda_return_on_failure.h",
+      "avda_picture_buffer_manager.cc",
+      "avda_picture_buffer_manager.h",
       "avda_shared_state.cc",
       "avda_shared_state.h",
       "avda_state_provider.h",
       "avda_surface_tracker.cc",
       "avda_surface_tracker.h",
     ]
 
     if (enable_webrtc) {
       deps += [ "//third_party/libyuv" ]
       sources += [
@@ skipping 269 matching lines @@
       "video_accelerator_unittest_helpers.h",
     ]
     if (use_x11) {
       deps += [ "//ui/gfx/x" ]
     }
     if (use_ozone) {
       deps += [ "//ui/ozone" ]
     }
   }
 }