cc: GPU rasterize tiles synchronously in PrepareToDraw.

cc/resources/tile_task_worker_pool_unittest.cc

 // 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.
 
 #include "cc/resources/tile_task_worker_pool.h"
 
 #include <limits>
 #include <vector>
 
 #include "base/cancelable_callback.h"
@@ skipping 138 matching lines @@
         staging_resource_pool_ = ResourcePool::Create(resource_provider_.get(),
                                                       GL_TEXTURE_2D, RGBA_8888);
         tile_task_worker_pool_ = OneCopyTileTaskWorkerPool::Create(
             base::MessageLoopProxy::current().get(),
             TileTaskWorkerPool::GetTaskGraphRunner(), context_provider_.get(),
             resource_provider_.get(), staging_resource_pool_.get());
         break;
       case TILE_TASK_WORKER_POOL_TYPE_GPU:
         Create3dOutputSurfaceAndResourceProvider();
         tile_task_worker_pool_ = GpuTileTaskWorkerPool::Create(
-            base::MessageLoopProxy::current().get(), context_provider_.get(),
-            resource_provider_.get(), false);
+            base::MessageLoopProxy::current().get(),
+            TileTaskWorkerPool::GetTaskGraphRunner());
         break;
       case TILE_TASK_WORKER_POOL_TYPE_BITMAP:
         CreateSoftwareOutputSurfaceAndResourceProvider();
         tile_task_worker_pool_ = BitmapTileTaskWorkerPool::Create(
             base::MessageLoopProxy::current().get(),
             TileTaskWorkerPool::GetTaskGraphRunner(), resource_provider_.get());
         break;
     }
 
     DCHECK(tile_task_worker_pool_);
@@ skipping 208 matching lines @@
     TileTaskWorkerPoolTests,
     TileTaskWorkerPoolTest,
     ::testing::Values(TILE_TASK_WORKER_POOL_TYPE_PIXEL_BUFFER,
                       TILE_TASK_WORKER_POOL_TYPE_ZERO_COPY,
                       TILE_TASK_WORKER_POOL_TYPE_ONE_COPY,
                       TILE_TASK_WORKER_POOL_TYPE_GPU,
                       TILE_TASK_WORKER_POOL_TYPE_BITMAP));
 
 }  // namespace
 }  // namespace cc