Made full screen video with DevTools not flash black on Android.

content/common/gpu/media/android_copying_backing_strategy.cc

 // Copyright 2015 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.
 
 #include "content/common/gpu/media/android_copying_backing_strategy.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/trace_event/trace_event.h"
 #include "content/common/gpu/media/avda_return_on_failure.h"
@@ skipping 57 matching lines @@
 
 scoped_refptr<gfx::SurfaceTexture>
 AndroidCopyingBackingStrategy::GetSurfaceTexture() const {
   return surface_texture_;
 }
 
 uint32_t AndroidCopyingBackingStrategy::GetTextureTarget() const {
   return GL_TEXTURE_2D;
 }
 
+gfx::Size AndroidCopyingBackingStrategy::GetPictureBufferSize() const {
+  return state_provider_->GetSize();
+}
+
 void AndroidCopyingBackingStrategy::UseCodecBufferForPictureBuffer(
     int32_t codec_buf_index,
     const media::PictureBuffer& picture_buffer) {
   // Make sure that the decoder is available.
   RETURN_ON_FAILURE(state_provider_, state_provider_->GetGlDecoder().get(),
                     "Failed to get gles2 decoder instance.", ILLEGAL_STATE);
 
   // Render the codec buffer into |surface_texture_|, and switch it to be
   // the front buffer.
   // This ignores the emitted ByteBuffer and instead relies on rendering to
@@ skipping 89 matching lines @@
   RETURN_IF_NULL(texture_ref);
   gpu::gles2::TextureManager* texture_manager =
       state_provider_->GetGlDecoder()->GetContextGroup()->texture_manager();
   RETURN_IF_NULL(texture_manager);
   texture_manager->SetLevelInfo(texture_ref, GetTextureTarget(), 0, GL_RGBA,
                                 new_size.width(), new_size.height(), 1, 0,
                                 GL_RGBA, GL_UNSIGNED_BYTE, gfx::Rect(new_size));
 }
 
 }  // namespace content