cc: Rename LayerTreeHost to LayerTreeHostInProcess.

cc/trees/layer_tree.h

 // Copyright 2016 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_H_
 #define CC_TREES_LAYER_TREE_H_
 
 #include <memory>
 #include <unordered_map>
 #include <unordered_set>
@@ skipping 15 matching lines @@
 }  // namespace base
 
 namespace cc {
 
 namespace proto {
 class LayerTree;
 class LayerUpdate;
 }  // namespace proto
 
 class AnimationHost;
+class ClientPictureCache;
+class EnginePictureCache;
 class HeadsUpDisplayLayer;
 class Layer;
 class LayerTreeHost;
 class LayerTreeImpl;
 class LayerTreeSettings;
 struct PendingPageScaleAnimation;
 class UIResourceManager;
 class SwapPromiseManager;
 class SurfaceSequenceGenerator;
 
@@ skipping 95 matching lines @@
   void RemoveLayerShouldPushProperties(Layer* layer);
   std::unordered_set<Layer*>& LayersThatShouldPushProperties();
   bool LayerNeedsPushPropertiesForTesting(Layer* layer) const;
 
   virtual void SetNeedsMetaInfoRecomputation(
       bool needs_meta_info_recomputation);
   bool needs_meta_info_recomputation() const {
     return needs_meta_info_recomputation_;
   }
 
+  void set_engine_picture_cache(EnginePictureCache* cache) {
+    engine_picture_cache_ = cache;
+  }
+  EnginePictureCache* engine_picture_cache() const {
+    return engine_picture_cache_;
+  }
+  void set_client_picture_cache(ClientPictureCache* cache) {
+    client_picture_cache_ = cache;
+  }
+  ClientPictureCache* client_picture_cache() const {
+    return client_picture_cache_;
+  }
+
   void SetPageScaleFromImplSide(float page_scale);
   void SetElasticOverscrollFromImplSide(gfx::Vector2dF elastic_overscroll);
   gfx::Vector2dF elastic_overscroll() const { return elastic_overscroll_; }
 
   void UpdateHudLayer(bool show_hud_info);
   HeadsUpDisplayLayer* hud_layer() const { return hud_layer_.get(); }
 
   virtual void SetNeedsFullTreeSync();
   bool needs_full_tree_sync() const { return needs_full_tree_sync_; }
 
@@ skipping 117 matching lines @@
   LayerIdMap layer_id_map_;
 
   using ElementLayersMap = std::unordered_map<ElementId, Layer*, ElementIdHash>;
   ElementLayersMap element_layers_map_;
 
   bool in_paint_layer_contents_;
 
   std::unique_ptr<AnimationHost> animation_host_;
   LayerTreeHost* layer_tree_host_;
 
+  // TODO(khushalsagar): Make these go away once we transition blimp to an
+  // external embedder.
+  EnginePictureCache* engine_picture_cache_;
+  ClientPictureCache* client_picture_cache_;
+
   DISALLOW_COPY_AND_ASSIGN(LayerTree);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_H_