replace OVERRIDE and FINAL with override and final in cc/

cc/resources/pixel_buffer_raster_worker_pool.h

Index: cc/resources/pixel_buffer_raster_worker_pool.h
diff --git a/cc/resources/pixel_buffer_raster_worker_pool.h b/cc/resources/pixel_buffer_raster_worker_pool.h
index a2bed33cba4d841abe3b5d6cff8a7baf25e05b6e..65fcdad9b1abb8d1f546c666129036190aaa2bb8 100644
--- a/cc/resources/pixel_buffer_raster_worker_pool.h
+++ b/cc/resources/pixel_buffer_raster_worker_pool.h
@@ -39,18 +39,18 @@ class CC_EXPORT PixelBufferRasterWorkerPool : public RasterWorkerPool,
       size_t max_transfer_buffer_usage_bytes);
 
   // Overridden from RasterWorkerPool:
-  virtual Rasterizer* AsRasterizer() OVERRIDE;
+  virtual Rasterizer* AsRasterizer() override;
 
   // Overridden from Rasterizer:
-  virtual void SetClient(RasterizerClient* client) OVERRIDE;
-  virtual void Shutdown() OVERRIDE;
-  virtual void ScheduleTasks(RasterTaskQueue* queue) OVERRIDE;
-  virtual void CheckForCompletedTasks() OVERRIDE;
+  virtual void SetClient(RasterizerClient* client) override;
+  virtual void Shutdown() override;
+  virtual void ScheduleTasks(RasterTaskQueue* queue) override;
+  virtual void CheckForCompletedTasks() override;
 
   // Overridden from RasterizerTaskClient:
   virtual scoped_ptr<RasterBuffer> AcquireBufferForRaster(
-      const Resource* resource) OVERRIDE;
-  virtual void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) OVERRIDE;
+      const Resource* resource) override;
+  virtual void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override;
 
  private:
   struct RasterTaskState {