Turn off verification for property trees

cc/trees/layer_tree_host_unittest_no_message_loop.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 "base/thread_task_runner_handle.h"
 #include "base/threading/simple_thread.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/layer.h"
@@ skipping 85 matching lines @@
     RunTestWithoutMessageLoop();
     EXPECT_FALSE(base::ThreadTaskRunnerHandle::IsSet());
   }
 
  protected:
   virtual void RunTestWithoutMessageLoop() = 0;
 
   void SetupLayerTreeHost() {
     LayerTreeSettings settings;
     settings.single_thread_proxy_scheduler = false;
-    settings.verify_property_trees = true;
+    settings.verify_property_trees = false;
     settings.raster_enabled = false;
 
     LayerTreeHost::InitParams params;
     params.client = this;
     params.settings = &settings;
     layer_tree_host_ = LayerTreeHost::CreateSingleThreaded(this, &params);
     layer_tree_host_->SetViewportSize(size_);
     layer_tree_host_->SetRootLayer(root_layer_);
   }
 
@@ skipping 122 matching lines @@
   scoped_refptr<DelegatedFrameProvider> frame_provider_;
   scoped_refptr<DelegatedRendererLayer> delegated_layer_;
 };
 
 TEST_F(LayerTreeHostNoMessageLoopDelegatedLayer, SingleDelegatedLayer) {
   RunTest();
 }
 
 }  // namespace
 }  // namespace cc