cc: Change ClipNode::applies_local_clip to a clip_type enum

cc/trees/layer_tree_impl.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_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 1760 matching lines @@
   const TransformTree& transform_tree = property_trees->transform_tree;
   const ClipNode* clip_node = clip_tree.Node(1);
   gfx::Rect combined_clip_in_target_space =
       gfx::ToEnclosingRect(clip_node->combined_clip_in_target_space);
   if (!PointHitsRect(screen_space_point, gfx::Transform(),
                      combined_clip_in_target_space, NULL))
     return true;
 
   for (const ClipNode* clip_node = clip_tree.Node(layer->clip_tree_index());
        clip_node->id > 1; clip_node = clip_tree.parent(clip_node)) {
-    if (clip_node->applies_local_clip) {
+    if (clip_node->clip_type == ClipNode::ClipType::APPLIES_LOCAL_CLIP) {
       const TransformNode* transform_node =
           transform_tree.Node(clip_node->target_transform_id);
       gfx::Rect combined_clip_in_target_space =
           gfx::ToEnclosingRect(clip_node->combined_clip_in_target_space);
 
       const LayerImpl* target_layer =
           layer->layer_tree_impl()->LayerById(transform_node->owner_id);
       DCHECK(transform_node->id == 0 || target_layer->render_surface() ||
              layer->layer_tree_impl()->is_in_resourceless_software_draw_mode());
       gfx::Transform surface_screen_space_transform =
@@ skipping 281 matching lines @@
 
 void LayerTreeImpl::ResetAllChangeTracking() {
   layers_that_should_push_properties_.clear();
   // Iterate over all layers, including masks.
   for (auto& layer : *layers_)
     layer->ResetChangeTracking();
   property_trees_.ResetAllChangeTracking();
 }
 
 }  // namespace cc