Change get_child_as_raw_ptr to get_layer_as_raw_ptr

cc/layers/layer_iterator.h

 // Copyright 2012 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.
 
 #ifndef CC_LAYERS_LAYER_ITERATOR_H_
 #define CC_LAYERS_LAYER_ITERATOR_H_
 
 #include "cc/base/cc_export.h"
 #include "cc/trees/layer_tree_host_common.h"
 
@@ skipping 233 matching lines @@
       current_layer_index_ = target_render_surface_children().size() - 1;
 
       target_render_surface()->target_render_surface_layer_index_history_ =
           previous_target_render_surface_layer;
     }
   }
 
   inline LayerType* current_layer() const {
     return current_layer_represents_target_render_surface()
                ? target_render_surface_layer()
-               : LayerTreeHostCommon::get_child_as_raw_ptr(
+               : LayerTreeHostCommon::get_layer_as_raw_ptr(
                      target_render_surface_children(), current_layer_index_);
   }
 
   inline bool current_layer_represents_contributing_render_surface() const {
     return LayerTreeHostCommon::RenderSurfaceContributesToTarget<LayerType>(
         current_layer(), target_render_surface_layer()->id());
   }
   inline bool current_layer_represents_target_render_surface() const {
     return current_layer_index_ ==
            LayerIteratorValue::kLayerIndexRepresentingTargetRenderSurface;
@@ skipping 22 matching lines @@
   // this is a value from 0 to n-1 (n = number of children).
   // Since the iterator must also stop at the layers representing
   // the target surface, this is done by setting the current_layerIndex
   // to a value of LayerIteratorValue::LayerRepresentingTargetRenderSurface.
   int current_layer_index_;
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_ITERATOR_H_