cc: Fixup cc to not use auto to deduce a raw pointer.

cc/trees/layer_tree_host.cc

 // Copyright 2011 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/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 1516 matching lines @@
 
   proto->set_needs_full_tree_sync(needs_full_tree_sync_);
   proto->set_needs_meta_info_recomputation(needs_meta_info_recomputation_);
   proto->set_source_frame_number(source_frame_number_);
 
   LayerProtoConverter::SerializeLayerHierarchy(root_layer_,
                                                proto->mutable_root_layer());
 
   // layers_that_should_push_properties_ should be serialized before layer
   // properties because it is cleared during the properties serialization.
-  for (auto layer : layers_that_should_push_properties_)
+  for (auto* layer : layers_that_should_push_properties_)
     proto->add_layers_that_should_push_properties(layer->id());
 
   LayerProtoConverter::SerializeLayerProperties(this,
                                                 proto->mutable_layer_updates());
 
   std::vector<PictureData> pictures =
       engine_picture_cache_->CalculateCacheUpdateAndFlush();
   proto::PictureDataVectorToSkPicturesProto(pictures,
                                             proto->mutable_pictures());
 
@@ skipping 144 matching lines @@
   int seq_num = property_trees_.sequence_number;
   LayerTreeHostCommon::CallFunctionForEveryLayer(this, [seq_num](Layer* layer) {
     layer->set_property_tree_sequence_number(seq_num);
   });
 
   surface_client_id_ = proto.surface_client_id();
   next_surface_sequence_ = proto.next_surface_sequence();
 }
 
 }  // namespace cc