cc: Rename ImageDecodeController to ImageDecodeCache.

cc/trees/layer_tree_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_TREES_LAYER_TREE_IMPL_H_
 #define CC_TREES_LAYER_TREE_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 19 matching lines @@
 class TracedValue;
 }
 }
 
 namespace cc {
 
 class ContextProvider;
 class DebugRectHistory;
 class FrameRateCounter;
 class HeadsUpDisplayLayerImpl;
-class ImageDecodeController;
+class ImageDecodeCache;
 class LayerTreeDebugState;
 class LayerTreeImpl;
 class LayerTreeSettings;
 class MemoryHistory;
 class PictureLayerImpl;
 class TaskRunnerProvider;
 class ResourceProvider;
 class TileManager;
 class UIResourceRequest;
 class VideoFrameControllerClient;
@@ skipping 19 matching lines @@
   void ReleaseTileResources();
   void RecreateTileResources();
 
   // Methods called by the layer tree that pass-through or access LTHI.
   // ---------------------------------------------------------------------------
   const LayerTreeSettings& settings() const;
   const LayerTreeDebugState& debug_state() const;
   ContextProvider* context_provider() const;
   ResourceProvider* resource_provider() const;
   TileManager* tile_manager() const;
-  ImageDecodeController* image_decode_controller() const;
+  ImageDecodeCache* image_decode_cache() const;
   FrameRateCounter* frame_rate_counter() const;
   MemoryHistory* memory_history() const;
   gfx::Size device_viewport_size() const;
   DebugRectHistory* debug_rect_history() const;
   bool IsActiveTree() const;
   bool IsPendingTree() const;
   bool IsRecycleTree() const;
   bool IsSyncTree() const;
   LayerImpl* FindActiveTreeLayerById(int id);
   LayerImpl* FindPendingTreeLayerById(int id);
@@ skipping 470 matching lines @@
 
   std::unique_ptr<PendingPageScaleAnimation> pending_page_scale_animation_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_IMPL_H_