cc: Move WorkerPool from cc/base to cc/resources.

cc/resources/raster_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_RASTER_WORKER_POOL_H_
 #define CC_RESOURCES_RASTER_WORKER_POOL_H_
 
 #include <vector>
 
 #include "base/containers/hash_tables.h"
-#include "cc/base/worker_pool.h"
 #include "cc/debug/rendering_stats_instrumentation.h"
 #include "cc/resources/picture_pile_impl.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/tile_priority.h"
+#include "cc/resources/worker_pool.h"
 
 class SkDevice;
 
 namespace skia {
 class LazyPixelRef;
 }
 
 namespace cc {
 class PicturePileImpl;
 class PixelBufferRasterWorkerPool;
@@ skipping 223 matching lines @@
   ResourceProvider* resource_provider_;
   RasterTask::Queue::TaskVector raster_tasks_;
 
   // The root task that is a dependent of all other tasks.
   scoped_refptr<internal::WorkerPoolTask> root_;
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_RASTER_WORKER_POOL_H_