Roll Chrome into Mojo.

cc/resources/pixel_buffer_tile_task_worker_pool.h

 // Copyright 2013 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_PIXEL_BUFFER_TILE_TASK_WORKER_POOL_H_
 #define CC_RESOURCES_PIXEL_BUFFER_TILE_TASK_WORKER_POOL_H_
 
 #include <deque>
 #include <vector>
 
@@ skipping 28 matching lines @@
       size_t max_transfer_buffer_usage_bytes);
 
   // Overridden from TileTaskWorkerPool:
   TileTaskRunner* AsTileTaskRunner() override;
 
   // Overridden from TileTaskRunner:
   void SetClient(TileTaskRunnerClient* client) override;
   void Shutdown() override;
   void ScheduleTasks(TileTaskQueue* queue) override;
   void CheckForCompletedTasks() override;
+  ResourceFormat GetResourceFormat() override;
 
   // Overridden from TileTaskClient:
   scoped_ptr<RasterBuffer> AcquireBufferForRaster(
       const Resource* resource) override;
   void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override;
 
  private:
   struct RasterTaskState {
     class TaskComparator {
      public:
@@ skipping 72 matching lines @@
 
   base::WeakPtrFactory<PixelBufferTileTaskWorkerPool>
       task_set_finished_weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PixelBufferTileTaskWorkerPool);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_PIXEL_BUFFER_TILE_TASK_WORKER_POOL_H_