Blend TextureLayer background-color at draw time.

cc/layers/video_layer_impl.cc

 // Copyright 2011 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 "cc/layers/video_layer_impl.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "cc/layers/quad_sink.h"
 #include "cc/layers/video_frame_provider_client_impl.h"
@@ skipping 138 matching lines @@
       float opacity[] = {1.0f, 1.0f, 1.0f, 1.0f};
       bool flipped = false;
       scoped_ptr<TextureDrawQuad> texture_quad = TextureDrawQuad::Create();
       texture_quad->SetNew(shared_quad_state,
                            quad_rect,
                            opaque_rect,
                            software_resources_[0],
                            premultiplied_alpha,
                            uv_top_left,
                            uv_bottom_right,
+                           SK_ColorTRANSPARENT,
                            opacity,
                            flipped);
       quad_sink->Append(texture_quad.PassAs<DrawQuad>(), append_quads_data);
       break;
     }
     case VideoFrameExternalResources::YUV_RESOURCE: {
       DCHECK_GE(frame_resources_.size(), 3u);
       if (frame_resources_.size() < 3u)
         break;
       gfx::SizeF tex_scale(tex_width_scale, tex_height_scale);
@@ skipping 20 matching lines @@
       float opacity[] = {1.0f, 1.0f, 1.0f, 1.0f};
       bool flipped = false;
       scoped_ptr<TextureDrawQuad> texture_quad = TextureDrawQuad::Create();
       texture_quad->SetNew(shared_quad_state,
                            quad_rect,
                            opaque_rect,
                            frame_resources_[0],
                            premultiplied_alpha,
                            uv_top_left,
                            uv_bottom_right,
+                           SK_ColorTRANSPARENT,
                            opacity,
                            flipped);
       quad_sink->Append(texture_quad.PassAs<DrawQuad>(), append_quads_data);
       break;
     }
     case VideoFrameExternalResources::STREAM_TEXTURE_RESOURCE: {
       DCHECK_EQ(frame_resources_.size(), 1u);
       if (frame_resources_.size() < 1u)
         break;
       gfx::Transform transform(
@@ skipping 91 matching lines @@
 void VideoLayerImpl::SetProviderClientImpl(
     scoped_refptr<VideoFrameProviderClientImpl> provider_client_impl) {
   provider_client_impl_ = provider_client_impl;
 }
 
 const char* VideoLayerImpl::LayerTypeAsString() const {
   return "cc::VideoLayerImpl";
 }
 
 }  // namespace cc