cc: Refactored Tile::GetResourceId

cc/tile_manager.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_TILE_MANAGER_H_
 #define CC_TILE_MANAGER_H_
 
 #include <list>
 #include <queue>
 #include <set>
@@ skipping 48 matching lines @@
 enum TileRasterState {
   IDLE_STATE = 0,
   WAITING_FOR_RASTER_STATE = 1,
   RASTER_STATE = 2,
   UPLOAD_STATE = 3,
   NUM_STATES = 4
 };
 scoped_ptr<base::Value> TileRasterStateAsValue(
     TileRasterState bin);
 
-// This is state that is specific to a tile that is
-// managed by the TileManager.
-class CC_EXPORT ManagedTileState {
- public:
-  ManagedTileState();
-  ~ManagedTileState();
-  scoped_ptr<base::Value> AsValue() const;
-
-  // Persisted state: valid all the time.
-  bool can_use_gpu_memory;
-  bool can_be_freed;
-  scoped_ptr<ResourcePool::Resource> resource;
-  bool resource_is_being_initialized;
-  bool contents_swizzled;
-  bool need_to_gather_pixel_refs;
-  std::list<skia::LazyPixelRef*> pending_pixel_refs;
-  TileRasterState raster_state;
-
-  // Ephemeral state, valid only during Manage.
-  TileManagerBin bin[NUM_BIN_PRIORITIES];
-  TileManagerBin tree_bin[NUM_TREES];
-  // The bin that the tile would have if the GPU memory manager had a maximally permissive policy,
-  // send to the GPU memory manager to determine policy.
-  TileManagerBin gpu_memmgr_stats_bin;
-  TileResolution resolution;
-  float time_to_needed_in_seconds;
-  float distance_to_visible_in_pixels;
-  PicturePileImpl::Analysis picture_pile_analysis;
-  bool picture_pile_analyzed;
-};
-
 // This class manages tiles, deciding which should get rasterized and which
 // should no longer have any memory assigned to them. Tile objects are "owned"
 // by layers; they automatically register with the manager when they are
 // created, and unregister from the manager when they are deleted.
 class CC_EXPORT TileManager : public WorkerPoolClient {
  public:
   TileManager(TileManagerClient* client,
               ResourceProvider *resource_provider,
               size_t num_raster_threads,
               bool use_cheapess_estimator,
@@ skipping 141 matching lines @@
 
   size_t pending_tasks_;
   size_t max_pending_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(TileManager);
 };
 
 }  // namespace cc
 
 #endif  // CC_TILE_MANAGER_H_