Run all LayerTreeHost tests with a delegating renderer.

cc/test/layer_tree_pixel_test.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/test/layer_tree_pixel_test.h"
 
 #include "base/path_service.h"
 #include "cc/test/paths.h"
 #include "cc/test/pixel_comparator.h"
 #include "cc/test/pixel_test_utils.h"
@@ skipping 100 matching lines @@
   layer->AddChild(border_bottom);
   return layer;
 }
 
 void LayerTreePixelTest::RunPixelTest(
     scoped_refptr<Layer> content_root,
     base::FilePath file_name) {
   content_root_ = content_root;
   readback_target_ = NULL;
   ref_file_ = file_name;
-  RunTest(true);
+  RunTest(true, false);
 }
 
 void LayerTreePixelTest::RunPixelTestWithReadbackTarget(
     scoped_refptr<Layer> content_root,
     Layer* target,
     base::FilePath file_name) {
   content_root_ = content_root;
   readback_target_ = target;
   ref_file_ = file_name;
-  RunTest(true);
+  RunTest(true, false);
 }
 
 void LayerTreePixelTest::SetupTree() {
   scoped_refptr<Layer> root = Layer::Create();
   root->SetBounds(content_root_->bounds());
   root->AddChild(content_root_);
   layer_tree_host()->SetRootLayer(root);
   LayerTreeTest::SetupTree();
 }
 
 }  // namespace cc