Update from chromium https://crrev.com/302282

cc/test/fake_delegated_renderer_layer_impl.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/fake_delegated_renderer_layer_impl.h"
 
 #include "base/bind.h"
 #include "cc/output/delegated_frame_data.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/resources/returned_resource.h"
@@ skipping 44 matching lines @@
     float device_scale_factor,
     RenderPassList* pass_list) {
   scoped_ptr<DelegatedFrameData> delegated_frame(new DelegatedFrameData);
   delegated_frame->device_scale_factor = device_scale_factor;
   delegated_frame->render_pass_list.swap(*pass_list);
 
   ResourceProvider* resource_provider = layer_tree_impl()->resource_provider();
 
   DrawQuad::ResourceIteratorCallback add_resource_to_frame_callback =
       base::Bind(&AddResourceToFrame, resource_provider, delegated_frame.get());
-  for (auto* pass : delegated_frame->render_pass_list) {
-    for (auto& quad : pass->quad_list)
-      quad.IterateResources(add_resource_to_frame_callback);
+  for (const auto& pass : delegated_frame->render_pass_list) {
+    for (const auto& quad : pass->quad_list)
+      quad->IterateResources(add_resource_to_frame_callback);
   }
 
   CreateChildIdIfNeeded(base::Bind(&NoopReturnCallback));
   SetFrameData(delegated_frame.get(), gfx::RectF());
 }
 
 }  // namespace cc