cc: Don't skip clip rect calculation for copy request layers

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 197 matching lines @@
 
 template <typename LayerType>
 void CalculateClipRects(
     const typename LayerType::LayerListType& visible_layer_list,
     const ClipTree& clip_tree,
     const TransformTree& transform_tree,
     const EffectTree& effect_tree,
     bool non_root_surfaces_enabled) {
   for (auto& layer : visible_layer_list) {
     const ClipNode* clip_node = clip_tree.Node(layer->clip_tree_index());
-    // The entire layer is visible if it has copy requests.
-    const EffectNode* effect_node =
-        effect_tree.Node(layer->effect_tree_index());
-    if (effect_node->data.has_copy_request &&
-        effect_node->owner_id == layer->id())
-      continue;
-
     if (!non_root_surfaces_enabled) {
       layer->set_clip_rect(
           gfx::ToEnclosingRect(clip_node->data.clip_in_target_space));
       continue;
     }
 
     // When both the layer and the target are unclipped, the entire layer
     // content rect is visible.
     const bool fully_visible = !clip_node->data.layers_are_clipped &&
                                !clip_node->data.target_is_clipped;
@@ skipping 1137 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