cc: Make property trees support resourceless draw mode

cc/test/layer_tree_host_common_test.h

 // 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.
 
 #ifndef CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 #define CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 92 matching lines @@
                                       float page_scale_factor,
                                       LayerType* page_scale_application_layer) {
     ExecuteCalculateDrawProperties(root_layer, device_scale_factor,
                                    page_scale_factor,
                                    page_scale_application_layer, false, false);
   }
 
   void ExecuteCalculateDrawPropertiesWithPropertyTrees(Layer* layer);
   void ExecuteCalculateDrawPropertiesWithPropertyTrees(LayerImpl* layer);
 
+  void ExecuteCalculateDrawPropertiesWithoutSeparateSurfaces(
+      LayerImpl* root_layer);
+
   LayerImplList* render_surface_layer_list_impl() const {
     return render_surface_layer_list_impl_.get();
   }
 
   const LayerList& update_layer_list() const { return update_layer_list_; }
   bool UpdateLayerListContains(int id) const;
 
   int render_surface_layer_list_count() const {
     return render_surface_layer_list_count_;
   }
@@ skipping 11 matching lines @@
 class LayerTreeHostCommonTest : public LayerTreeHostCommonTestBase,
                                 public testing::Test {
  public:
   LayerTreeHostCommonTest();
   explicit LayerTreeHostCommonTest(const LayerTreeSettings& settings);
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_