Delete RenderPassSink

cc/layers/render_surface_impl.h

 // 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.
 
 #ifndef CC_LAYERS_RENDER_SURFACE_IMPL_H_
 #define CC_LAYERS_RENDER_SURFACE_IMPL_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer_collections.h"
 #include "cc/quads/render_pass.h"
 #include "cc/quads/shared_quad_state.h"
 #include "cc/trees/occlusion.h"
 #include "cc/trees/property_tree.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/transform.h"
 
 namespace cc {
 
 class DamageTracker;
 class FilterOperations;
 class Occlusion;
-class RenderPassSink;
 class LayerImpl;
 class LayerIterator;
 class LayerTreeImpl;
 
 struct AppendQuadsData;
 
 class CC_EXPORT RenderSurfaceImpl {
  public:
   RenderSurfaceImpl(LayerTreeImpl* layer_tree_impl, int stable_effect_id);
   virtual ~RenderSurfaceImpl();
@@ skipping 99 matching lines @@
   bool SurfacePropertyChanged() const;
   bool SurfacePropertyChangedOnlyFromDescendant() const;
   bool AncestorPropertyChanged() const;
   void NoteAncestorPropertyChanged();
 
   DamageTracker* damage_tracker() const { return damage_tracker_.get(); }
   gfx::Rect GetDamageRect();
 
   int GetRenderPassId();
 
-  void AppendRenderPasses(RenderPassSink* pass_sink);
+  std::unique_ptr<RenderPass> CreateRenderPass();
   void AppendQuads(RenderPass* render_pass, AppendQuadsData* append_quads_data);
 
   int TransformTreeIndex() const;
   int ClipTreeIndex() const;
 
   void set_effect_tree_index(int index) { effect_tree_index_ = index; }
   int EffectTreeIndex() const;
 
  private:
   void SetContentRect(const gfx::Rect& content_rect);
@@ skipping 53 matching lines @@
   int target_render_surface_layer_index_history_;
   size_t current_layer_index_history_;
 
   friend class LayerIterator;
 
   DISALLOW_COPY_AND_ASSIGN(RenderSurfaceImpl);
 };
 
 }  // namespace cc
 #endif  // CC_LAYERS_RENDER_SURFACE_IMPL_H_