Removed QuadSink and MockQuadCuller

cc/layers/heads_up_display_layer_impl.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_LAYERS_HEADS_UP_DISPLAY_LAYER_IMPL_H_
 #define CC_LAYERS_HEADS_UP_DISPLAY_LAYER_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 21 matching lines @@
                                                     int id) {
     return make_scoped_ptr(new HeadsUpDisplayLayerImpl(tree_impl, id));
   }
   virtual ~HeadsUpDisplayLayerImpl();
 
   virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
       OVERRIDE;
 
   virtual bool WillDraw(DrawMode draw_mode,
                         ResourceProvider* resource_provider) OVERRIDE;
-  virtual void AppendQuads(QuadSink* quad_sink,
+  virtual void AppendQuads(RenderPass* render_pass,
+                           const OcclusionTracker<LayerImpl>& occlusion_tracker,
                            AppendQuadsData* append_quads_data) OVERRIDE;
   void UpdateHudTexture(DrawMode draw_mode,
                         ResourceProvider* resource_provider);
 
   virtual void ReleaseResources() OVERRIDE;
 
   bool IsAnimatingHUDContents() const { return fade_step_ > 0; }
 
  private:
   class Graph {
@@ skipping 50 matching lines @@
                         int top) const;
   SkRect DrawMemoryDisplay(SkCanvas* canvas,
                            int top,
                            int right,
                            int width) const;
   SkRect DrawPaintTimeDisplay(SkCanvas* canvas,
                               const PaintTimeCounter* paint_time_counter,
                               int top,
                               int right) const;
   void DrawDebugRect(SkCanvas* canvas,
-                     SkPaint& paint,
+                     SkPaint* paint,
                      const DebugRect& rect,
                      SkColor stroke_color,
                      SkColor fill_color,
                      float stroke_width,
                      const std::string& label_text) const;
   void DrawDebugRects(SkCanvas* canvas, DebugRectHistory* debug_rect_history);
 
   scoped_ptr<ScopedResource> hud_resource_;
   scoped_ptr<SkCanvas> hud_canvas_;
 
   skia::RefPtr<SkTypeface> typeface_;
 
   Graph fps_graph_;
   Graph paint_time_graph_;
   MemoryHistory::Entry memory_entry_;
   int fade_step_;
   std::vector<DebugRect> paint_rects_;
 
   base::TimeTicks time_of_last_graph_update_;
 
   DISALLOW_COPY_AND_ASSIGN(HeadsUpDisplayLayerImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_HEADS_UP_DISPLAY_LAYER_IMPL_H_