cc: Renaming Rasterizer and RasterWorkerPool interfaces

cc/resources/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_RESOURCES_TILE_MANAGER_H_
 #define CC_RESOURCES_TILE_MANAGER_H_
 
 #include <deque>
 #include <queue>
 #include <set>
 #include <utility>
 #include <vector>
 
 #include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "cc/base/ref_counted_managed.h"
 #include "cc/base/unique_notifier.h"
 #include "cc/debug/rendering_stats_instrumentation.h"
 #include "cc/resources/eviction_tile_priority_queue.h"
 #include "cc/resources/managed_tile_state.h"
 #include "cc/resources/memory_history.h"
 #include "cc/resources/raster_source.h"
 #include "cc/resources/raster_tile_priority_queue.h"
-#include "cc/resources/rasterizer.h"
+#include "cc/resources/tile_task_runner.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/resources/tile.h"
 
 namespace base {
 namespace debug {
 class ConvertableToTraceFormat;
 class TracedValue;
 }
 }
 
@@ skipping 43 matching lines @@
   size_t completed_count;
   size_t canceled_count;
 };
 scoped_refptr<base::debug::ConvertableToTraceFormat>
     RasterTaskCompletionStatsAsValue(const RasterTaskCompletionStats& stats);
 
 // 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 RasterizerClient,
+class CC_EXPORT TileManager : public TileTaskRunnerClient,
                               public RefCountedManager<Tile> {
  public:
   enum NamedTaskSet {
     ALL,
     REQUIRED_FOR_ACTIVATION,
     REQUIRED_FOR_DRAW
     // Adding additional values requires increasing kNumberOfTaskSets in
     // rasterizer.h
   };
 
   static scoped_ptr<TileManager> Create(
       TileManagerClient* client,
       base::SequencedTaskRunner* task_runner,
       ResourcePool* resource_pool,
-      Rasterizer* rasterizer,
+      TileTaskRunner* tile_task_runner,
       RenderingStatsInstrumentation* rendering_stats_instrumentation,
       size_t scheduled_raster_task_limit);
   ~TileManager() override;
 
   void ManageTiles(const GlobalStateThatImpactsTilePriority& state);
 
   void UpdateVisibleTiles();
 
   scoped_refptr<Tile> CreateTile(RasterSource* raster_source,
                                  const gfx::Size& tile_size,
@@ skipping 24 matching lines @@
       Tile* tile = tiles[i];
       FreeResourcesForTile(tile);
     }
   }
 
   void SetGlobalStateForTesting(
       const GlobalStateThatImpactsTilePriority& state) {
     global_state_ = state;
   }
 
-  void SetRasterizerForTesting(Rasterizer* rasterizer);
+  void SetTileTaskRunnerForTesting(TileTaskRunner* tile_task_runner);
 
   void FreeResourcesAndCleanUpReleasedTilesForTesting() {
     FreeResourcesForReleasedTiles();
     CleanUpReleasedTiles();
   }
 
   std::vector<Tile*> AllTilesForTesting() const {
     std::vector<Tile*> tiles;
     for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end();
          ++it) {
       tiles.push_back(it->second);
     }
     return tiles;
   }
 
   void SetScheduledRasterTaskLimitForTesting(size_t limit) {
     scheduled_raster_task_limit_ = limit;
   }
 
  protected:
   TileManager(TileManagerClient* client,
               const scoped_refptr<base::SequencedTaskRunner>& task_runner,
               ResourcePool* resource_pool,
-              Rasterizer* rasterizer,
+              TileTaskRunner* tile_task_runner,
               RenderingStatsInstrumentation* rendering_stats_instrumentation,
               size_t scheduled_raster_task_limit);
 
   void FreeResourcesForReleasedTiles();
   void CleanUpReleasedTiles();
 
   // Overriden from RefCountedManager<Tile>:
   friend class Tile;
   void Release(Tile* tile) override;
 
-  // Overriden from RasterizerClient:
-  void DidFinishRunningTasks(TaskSet task_set) override;
+  // Overriden from TileTaskRunnerClient:
+  void DidFinishRunningTileTasks(TaskSet task_set) override;
   TaskSetCollection TasksThatShouldBeForcedToComplete() const override;
 
   typedef std::vector<Tile*> TileVector;
   typedef std::set<Tile*> TileSet;
 
   // Virtual for test
   virtual void ScheduleTasks(
       const TileVector& tiles_that_need_to_be_rasterized);
 
   void AssignGpuMemoryToTiles(TileVector* tiles_that_need_to_be_rasterized);
@@ skipping 42 matching lines @@
       MemoryUsage* usage);
   bool TilePriorityViolatesMemoryPolicy(const TilePriority& priority);
   bool IsReadyToActivate() const;
   bool IsReadyToDraw() const;
   void CheckIfReadyToActivate();
   void CheckIfReadyToDraw();
 
   TileManagerClient* client_;
   scoped_refptr<base::SequencedTaskRunner> task_runner_;
   ResourcePool* resource_pool_;
-  Rasterizer* rasterizer_;
+  TileTaskRunner* tile_task_runner_;
   GlobalStateThatImpactsTilePriority global_state_;
   size_t scheduled_raster_task_limit_;
 
   typedef base::hash_map<Tile::Id, Tile*> TileMap;
   TileMap tiles_;
 
   bool all_tiles_that_need_to_be_rasterized_are_scheduled_;
   MemoryHistory::Entry memory_stats_from_last_assign_;
 
   RenderingStatsInstrumentation* rendering_stats_instrumentation_;
 
   bool did_check_for_completed_tasks_since_last_schedule_tasks_;
   bool did_oom_on_last_assign_;
 
   typedef base::hash_map<uint32_t, scoped_refptr<ImageDecodeTask>>
       PixelRefTaskMap;
   typedef base::hash_map<int, PixelRefTaskMap> LayerPixelRefTaskMap;
   LayerPixelRefTaskMap image_decode_tasks_;
 
   typedef base::hash_map<int, int> LayerCountMap;
   LayerCountMap used_layer_counts_;
 
   RasterTaskCompletionStats update_visible_tiles_stats_;
 
   std::vector<Tile*> released_tiles_;
 
   ResourceFormat resource_format_;
 
   // Queue used when scheduling raster tasks.
-  RasterTaskQueue raster_queue_;
+  TileTaskQueue raster_queue_;
 
   std::vector<scoped_refptr<RasterTask>> orphan_raster_tasks_;
 
   UniqueNotifier ready_to_activate_check_notifier_;
   UniqueNotifier ready_to_draw_check_notifier_;
 
   RasterTilePriorityQueue raster_priority_queue_;
   EvictionTilePriorityQueue eviction_priority_queue_;
   bool eviction_priority_queue_is_up_to_date_;
 
   bool did_notify_ready_to_activate_;
   bool did_notify_ready_to_draw_;
 
   DISALLOW_COPY_AND_ASSIGN(TileManager);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_TILE_MANAGER_H_