Re-land: cc: Use worker context for one-copy tile initialization.

cc/raster/tile_task_worker_pool_perftest.cc

Index: cc/raster/tile_task_worker_pool_perftest.cc
diff --git a/cc/raster/tile_task_worker_pool_perftest.cc b/cc/raster/tile_task_worker_pool_perftest.cc
index b49c498ac05369dc328c4cd6ab80b533d20ccaaa..1262acea3838cf614c1bda2eda207841bcaeb554 100644
--- a/cc/raster/tile_task_worker_pool_perftest.cc
+++ b/cc/raster/tile_task_worker_pool_perftest.cc
@@ -265,13 +265,11 @@ class TileTaskWorkerPoolPerfTest
         break;
       case TILE_TASK_WORKER_POOL_TYPE_ONE_COPY:
         Create3dOutputSurfaceAndResourceProvider();
-        staging_resource_pool_ = ResourcePool::Create(resource_provider_.get(),
-                                                      GL_TEXTURE_2D);
         tile_task_worker_pool_ = OneCopyTileTaskWorkerPool::Create(
             task_runner_.get(), task_graph_runner_.get(),
             context_provider_.get(), resource_provider_.get(),
-            staging_resource_pool_.get(), std::numeric_limits<int>::max(),
-            false);
+            std::numeric_limits<int>::max(), false,
+            std::numeric_limits<int>::max());
         break;
       case TILE_TASK_WORKER_POOL_TYPE_GPU:
         Create3dOutputSurfaceAndResourceProvider();
@@ -431,7 +429,6 @@ class TileTaskWorkerPoolPerfTest
     return std::string();
   }
 
-  scoped_ptr<ResourcePool> staging_resource_pool_;
   scoped_ptr<TileTaskWorkerPool> tile_task_worker_pool_;
   TestGpuMemoryBufferManager gpu_memory_buffer_manager_;
   TestSharedBitmapManager shared_bitmap_manager_;