media: Convert I420 VideoFrame to UYVY GpuMemoryBuffer.

content/renderer/media/renderer_gpu_video_accelerator_factories.cc

Index: content/renderer/media/renderer_gpu_video_accelerator_factories.cc
diff --git a/content/renderer/media/renderer_gpu_video_accelerator_factories.cc b/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
index b5522b0b97ac1b2e9c01798cca753240d6947a4f..ff0be6ac112a8118b4ae57b972f490f36fdde520 100644
--- a/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
+++ b/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
@@ -31,12 +31,13 @@ RendererGpuVideoAcceleratorFactories::Create(
     const scoped_refptr<ContextProviderCommandBuffer>& context_provider,
     bool enable_gpu_memory_buffer_video_frames,
     unsigned image_texture_target,
+    media::VideoPixelFormat video_frame_output_format,
     bool enable_video_accelerator) {
   scoped_refptr<RendererGpuVideoAcceleratorFactories> factories =
       new RendererGpuVideoAcceleratorFactories(
           gpu_channel_host, task_runner, context_provider,
           enable_gpu_memory_buffer_video_frames, image_texture_target,
-          enable_video_accelerator);
+          video_frame_output_format, enable_video_accelerator);
   // Post task from outside constructor, since AddRef()/Release() is unsafe from
   // within.
   task_runner->PostTask(
@@ -52,6 +53,7 @@ RendererGpuVideoAcceleratorFactories::RendererGpuVideoAcceleratorFactories(
     const scoped_refptr<ContextProviderCommandBuffer>& context_provider,
     bool enable_gpu_memory_buffer_video_frames,
     unsigned image_texture_target,
+    media::VideoPixelFormat video_frame_output_format,
     bool enable_video_accelerator)
     : task_runner_(task_runner),
       gpu_channel_host_(gpu_channel_host),
@@ -59,6 +61,7 @@ RendererGpuVideoAcceleratorFactories::RendererGpuVideoAcceleratorFactories(
       enable_gpu_memory_buffer_video_frames_(
           enable_gpu_memory_buffer_video_frames),
       image_texture_target_(image_texture_target),
+      video_frame_output_format_(video_frame_output_format),
       video_accelerator_enabled_(enable_video_accelerator),
       gpu_memory_buffer_manager_(ChildThreadImpl::current()
                                      ->gpu_memory_buffer_manager()),
@@ -235,6 +238,11 @@ unsigned RendererGpuVideoAcceleratorFactories::ImageTextureTarget() {
   return image_texture_target_;
 }
 
+media::VideoPixelFormat
+RendererGpuVideoAcceleratorFactories::VideoFrameOutputFormat() {
+  return video_frame_output_format_;
+}
+
 gpu::gles2::GLES2Interface*
 RendererGpuVideoAcceleratorFactories::GetGLES2Interface() {
   DCHECK(task_runner_->BelongsToCurrentThread());