Add DCLayerOverlayProcessor and supporting DCLayer structures.

cc/output/direct_renderer.h

 // 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.
 
 #ifndef CC_OUTPUT_DIRECT_RENDERER_H_
 #define CC_OUTPUT_DIRECT_RENDERER_H_
 
 #include <memory>
 #include <unordered_map>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/output/ca_layer_overlay.h"
+#include "cc/output/dc_layer_overlay.h"
 #include "cc/output/filter_operations.h"
 #include "cc/output/overlay_processor.h"
 #include "cc/quads/tile_draw_quad.h"
 #include "cc/resources/resource_provider.h"
 #include "gpu/command_buffer/common/texture_in_use_response.h"
 #include "ui/events/latency_info.h"
 #include "ui/gfx/geometry/quad_f.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace gfx {
@@ skipping 56 matching lines @@
 
     gfx::Rect root_damage_rect;
     std::vector<gfx::Rect> root_content_bounds;
     gfx::Size device_viewport_size;
 
     gfx::Transform projection_matrix;
     gfx::Transform window_matrix;
 
     OverlayCandidateList overlay_list;
     CALayerOverlayList ca_layer_overlay_list;
+    DCLayerOverlayList dc_layer_overlay_list;
   };
 
  protected:
   friend class BspWalkActionDrawPolygon;
 
   enum SurfaceInitializationMode {
     SURFACE_INITIALIZATION_MODE_PRESERVE,
     SURFACE_INITIALIZATION_MODE_SCISSORED_CLEAR,
     SURFACE_INITIALIZATION_MODE_FULL_SURFACE_CLEAR,
   };
@@ skipping 133 matching lines @@
   gfx::ColorSpace reshape_device_color_space_;
   bool reshape_has_alpha_ = false;
   bool reshape_use_stencil_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(DirectRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_DIRECT_RENDERER_H_