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

cc/trees/draw_property_utils.cc

 // Copyright 2014 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/draw_property_utils.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 1101 matching lines @@
       device_transform, property_trees);
   ComputeVisibleRects(root_layer, property_trees,
                       can_render_to_separate_surface, visible_layer_list);
 }
 
 void VerifyClipTreeCalculations(const LayerImplList& layer_list,
                                 PropertyTrees* property_trees) {
   if (property_trees->non_root_surfaces_enabled) {
     ComputeClipsWithEffectTree(property_trees);
   }
-  for (auto layer : layer_list)
+  for (auto* layer : layer_list)
     ComputeLayerClipRect(property_trees, layer);
 }
 
 void VerifyTransformTreeCalculations(const LayerImplList& layer_list,
                                      PropertyTrees* property_trees) {
-  for (auto layer : layer_list)
+  for (auto* layer : layer_list)
     VerifyDrawTransformsMatch(layer, property_trees);
 }
 
 void ComputeVisibleRects(LayerImpl* root_layer,
                          PropertyTrees* property_trees,
                          bool can_render_to_separate_surface,
                          LayerImplList* visible_layer_list) {
   for (auto* layer : *root_layer->layer_tree_impl()) {
     UpdateRenderSurfaceForLayer(&property_trees->effect_tree,
                                 can_render_to_separate_surface, layer);
@@ skipping 397 matching lines @@
 void UpdateElasticOverscroll(PropertyTrees* property_trees,
                              const Layer* overscroll_elasticity_layer,
                              const gfx::Vector2dF& elastic_overscroll) {
   UpdateElasticOverscrollInternal(property_trees, overscroll_elasticity_layer,
                                   elastic_overscroll);
 }
 
 }  // namespace draw_property_utils
 
 }  // namespace cc