Remove the default format from ResourcePool.

cc/resources/tile_task_worker_pool_perftest.cc

Index: cc/resources/tile_task_worker_pool_perftest.cc
diff --git a/cc/resources/tile_task_worker_pool_perftest.cc b/cc/resources/tile_task_worker_pool_perftest.cc
index 49d7588792a4054d05b63c17d017296a54350435..2c481e1323aea22eacd1290387bbad8f7a6d3f43 100644
--- a/cc/resources/tile_task_worker_pool_perftest.cc
+++ b/cc/resources/tile_task_worker_pool_perftest.cc
@@ -257,7 +257,7 @@ class TileTaskWorkerPoolPerfTest
       case TILE_TASK_WORKER_POOL_TYPE_ONE_COPY:
         Create3dOutputSurfaceAndResourceProvider();
         staging_resource_pool_ = ResourcePool::Create(resource_provider_.get(),
-                                                      GL_TEXTURE_2D, RGBA_8888);
+                                                      GL_TEXTURE_2D);
         tile_task_worker_pool_ = OneCopyTileTaskWorkerPool::Create(
             task_runner_.get(), task_graph_runner_.get(),
             context_provider_.get(), resource_provider_.get(),
@@ -266,7 +266,7 @@ class TileTaskWorkerPoolPerfTest
       case TILE_TASK_WORKER_POOL_TYPE_GPU:
         Create3dOutputSurfaceAndResourceProvider();
         tile_task_worker_pool_ = GpuTileTaskWorkerPool::Create(
-            task_runner_.get(), task_graph_runner_.get());
+            task_runner_.get(), task_graph_runner_.get(), RGBA_8888);
         break;
       case TILE_TASK_WORKER_POOL_TYPE_BITMAP:
         CreateSoftwareOutputSurfaceAndResourceProvider();