Added perftests for layer sorting

cc/layers/layer_impl.cc

 // Copyright 2012 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/layers/layer_impl.h"
 
 #include "base/debug/trace_event.h"
 #include "base/json/json_reader.h"
 #include "base/strings/stringprintf.h"
 #include "cc/animation/animation_registrar.h"
@@ skipping 620 matching lines @@
 
   const gfx::Transform& gfx_transform = draw_properties_.target_space_transform;
   double transform[16];
   gfx_transform.matrix().asColMajord(transform);
   list = new base::ListValue;
   for (int i = 0; i < 16; ++i)
     list->AppendDouble(transform[i]);
   result->Set("DrawTransform", list);
 
   result->SetBoolean("DrawsContent", draws_content_);
+  result->SetBoolean("Is3DSorted", is_3d_sorted_);
   result->SetDouble("Opacity", opacity());
   result->SetBoolean("ContentsOpaque", contents_opaque_);
 
   if (scrollable())
     result->SetBoolean("Scrollable", true);
 
   if (have_wheel_event_handlers_)
     result->SetBoolean("WheelHandler", have_wheel_event_handlers_);
   if (have_scroll_event_handlers_)
     result->SetBoolean("ScrollHandler", have_scroll_event_handlers_);
@@ skipping 859 matching lines @@
 scoped_ptr<base::Value> LayerImpl::AsValue() const {
   scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
   AsValueInto(state.get());
   return state.PassAs<base::Value>();
 }
 
 void LayerImpl::RunMicroBenchmark(MicroBenchmarkImpl* benchmark) {
   benchmark->RunOnLayer(this);
 }
 }  // namespace cc