cc: Fork OverlayCandidate to CALayerOverlay

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 "base/basictypes.h"
 #include "base/callback.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/scoped_ptr_deque.h"
+#include "cc/output/ca_layer_overlay.h"
 #include "cc/output/overlay_processor.h"
 #include "cc/output/renderer.h"
 #include "cc/raster/task_graph_runner.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/scoped_resource.h"
 #include "ui/gfx/geometry/quad_f.h"
 
 namespace cc {
 
 class DrawPolygon;
@@ skipping 27 matching lines @@
     gfx::Rect root_damage_rect;
     gfx::Rect device_viewport_rect;
     gfx::Rect device_clip_rect;
 
     gfx::Transform projection_matrix;
     gfx::Transform window_matrix;
 
     bool disable_picture_quad_image_filtering;
 
     OverlayCandidateList overlay_list;
+    CALayerOverlayList ca_layer_overlay_list;
   };
 
   void SetEnlargePassTextureAmountForTesting(const gfx::Vector2d& amount);
   void DoDrawPolygon(const DrawPolygon& poly,
                      DrawingFrame* frame,
                      const gfx::Rect& render_pass_scissor,
                      bool use_render_pass_scissor);
 
  protected:
   enum SurfaceInitializationMode {
@@ skipping 82 matching lines @@
   // stores the values for the current render pass; in between draws, they
   // retain the values for the root render pass of the last draw.
   gfx::Rect current_draw_rect_;
   gfx::Rect current_viewport_rect_;
   gfx::Size current_surface_size_;
   gfx::Rect current_window_space_viewport_;
 
  private:
   gfx::Vector2d enlarge_pass_texture_amount_;
 
+  // Regions that must be drawn in the next frame because they were represented
+  // as CALayers in the current frame.
+  gfx::Rect next_root_damage_rect_;
+
   DISALLOW_COPY_AND_ASSIGN(DirectRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_DIRECT_RENDERER_H_