cc: Add CopyAsBitmapRequest class to hold the readback callback.

cc/quads/render_pass.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/quads/render_pass.h"
 
+#include "cc/output/copy_output_request.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/quads/shared_quad_state.h"
 
 namespace cc {
 
 scoped_ptr<RenderPass> RenderPass::Create() {
   return make_scoped_ptr(new RenderPass);
 }
 
 RenderPass::RenderPass()
@@ skipping 45 matching lines @@
   this->transform_to_root_target = transform_to_root_target;
   this->has_transparent_background = has_transparent_background;
   this->has_occlusion_from_outside_target_surface =
       has_occlusion_from_outside_target_surface;
 
   DCHECK(quad_list.empty());
   DCHECK(shared_quad_state_list.empty());
 }
 
 }  // namespace cc