cc: make resource keep video buffer format for hardware overlay.

cc/quads/stream_video_draw_quad.cc

 // Copyright 2012 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/quads/stream_video_draw_quad.h"
 
 #include "base/logging.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "base/values.h"
 #include "cc/base/math_util.h"
 
 namespace cc {
 
 StreamVideoDrawQuad::StreamVideoDrawQuad() {
 }
 
 void StreamVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                                  const gfx::Rect& rect,
                                  const gfx::Rect& opaque_rect,
                                  const gfx::Rect& visible_rect,
                                  unsigned resource_id,
                                  gfx::Size resource_size_in_pixels,
+                                 gfx::BufferFormat format,
                                  const gfx::Transform& matrix) {
   bool needs_blending = false;
   DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
                    opaque_rect, visible_rect, needs_blending);
   resources.ids[kResourceIdIndex] = resource_id;
   overlay_resources.size_in_pixels[kResourceIdIndex] = resource_size_in_pixels;
   resources.count = 1;
+  this->format = format;
   this->matrix = matrix;
 }
 
 void StreamVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                                  const gfx::Rect& rect,
                                  const gfx::Rect& opaque_rect,
                                  const gfx::Rect& visible_rect,
                                  bool needs_blending,
                                  unsigned resource_id,
                                  gfx::Size resource_size_in_pixels,
+                                 gfx::BufferFormat format,
                                  const gfx::Transform& matrix) {
   DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
                    opaque_rect, visible_rect, needs_blending);
   resources.ids[kResourceIdIndex] = resource_id;
   overlay_resources.size_in_pixels[kResourceIdIndex] = resource_size_in_pixels;
   resources.count = 1;
+  this->format = format;
   this->matrix = matrix;
 }
 
 const StreamVideoDrawQuad* StreamVideoDrawQuad::MaterialCast(
     const DrawQuad* quad) {
   DCHECK(quad->material == DrawQuad::STREAM_VIDEO_CONTENT);
   return static_cast<const StreamVideoDrawQuad*>(quad);
 }
 
 void StreamVideoDrawQuad::ExtendValue(
     base::trace_event::TracedValue* value) const {
   value->SetInteger("resource_id", resources.ids[kResourceIdIndex]);
+  value->SetInteger("format", static_cast<int>(format));
   MathUtil::AddToTracedValue("matrix", matrix, value);
 }
 
 StreamVideoDrawQuad::OverlayResources::OverlayResources() {
 }
 
 }  // namespace cc