Force use of and cache render surface.

cc/layers/layer_impl_test_properties.h

 // Copyright 2016 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_IMPL_TEST_PROPERTIES_H_
 #define CC_LAYERS_LAYER_IMPL_TEST_PROPERTIES_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 14 matching lines @@
 struct CC_EXPORT LayerImplTestProperties {
   explicit LayerImplTestProperties(LayerImpl* owning_layer);
   ~LayerImplTestProperties();
 
   void AddChild(std::unique_ptr<LayerImpl> child);
   std::unique_ptr<LayerImpl> RemoveChild(LayerImpl* child);
   void SetMaskLayer(std::unique_ptr<LayerImpl> mask);
 
   LayerImpl* owning_layer;
   bool double_sided;
+  bool cache_render_surface;
   bool force_render_surface;
   bool is_container_for_fixed_position_layers;
   bool should_flatten_transform;
   bool hide_layer_and_subtree;
   bool opacity_can_animate;
   bool subtree_has_copy_request;
   int sorting_context_id;
   float opacity;
   FilterOperations filters;
   FilterOperations background_filters;
@@ skipping 11 matching lines @@
   LayerImplList children;
   LayerImpl* mask_layer;
   LayerImpl* parent;
   bool user_scrollable_horizontal = true;
   bool user_scrollable_vertical = true;
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_IMPL_TEST_PROPERTIES_H_