Select BackingStrategy based on GpuPreferences

content/common/gpu/media/gpu_video_decode_accelerator.cc

Index: content/common/gpu/media/gpu_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.cc b/content/common/gpu/media/gpu_video_decode_accelerator.cc
index 2bab173172258ee37150897fcf6ab5848ca0d954..5adb895b0599444964fa5d292acecf1b0322b076 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.cc
@@ -183,7 +183,8 @@ GpuVideoDecodeAccelerator::GetCapabilities(
   capabilities.supported_profiles =
       VTVideoDecodeAccelerator::GetSupportedProfiles();
 #elif defined(OS_ANDROID)
-  capabilities = AndroidVideoDecodeAccelerator::GetCapabilities();
+  capabilities =
+      AndroidVideoDecodeAccelerator::GetCapabilities(gpu_preferences);
 #endif
   return GpuVideoAcceleratorUtil::ConvertMediaToGpuDecodeCapabilities(
       capabilities);
@@ -494,8 +495,11 @@ GpuVideoDecodeAccelerator::CreateOzoneVDA() {
 #if defined(OS_ANDROID)
 scoped_ptr<media::VideoDecodeAccelerator>
 GpuVideoDecodeAccelerator::CreateAndroidVDA() {
+  const gpu::GpuPreferences& gpu_preferences =

[DaleCurtis, 2016/03/21 16:15:55]

Does this need to be passed in here or is this something AVDA can get itself. I
think we're already requesting something similar within one of the shared state
or strategy modules.

[william.xie, 2016/03/22 01:09:24]

Done.

+      stub_->channel()->gpu_channel_manager()->gpu_preferences();
   return make_scoped_ptr<media::VideoDecodeAccelerator>(
       new AndroidVideoDecodeAccelerator(stub_->decoder()->AsWeakPtr(),
+                                        gpu_preferences,
                                         make_context_current_));
 }
 #endif