Add layer name into frame viewer

cc/layers/layer_impl.cc

 // Copyright 2011 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/strings/stringprintf.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/scrollbar_animation_controller.h"
@@ skipping 1059 matching lines @@
 
   if (reasons & kCompositingReasonLayerForMask)
     reason_list->AppendString("Is a mask layer");
 
   return reason_list.PassAs<base::Value>();
 }
 
 void LayerImpl::AsValueInto(base::DictionaryValue* state) const {
   TracedValue::MakeDictIntoImplicitSnapshot(state, LayerTypeAsString(), this);
   state->SetInteger("layer_id", id());
+#ifndef NDEBUG

[enne (OOO), 2013/07/03 17:40:43]

Can you remove the #ifdefs?

[qiankun, 2013/07/04 04:34:04]

OK.

+  state->SetString("layer_name", debug_name());
+#endif
   state->Set("bounds", MathUtil::AsValue(bounds()).release());
   state->SetInteger("draws_content", DrawsContent());
   state->SetInteger("gpu_memory_usage", GPUMemoryUsageInBytes());
   state->Set("compositing_reasons",
              CompositingReasonsAsValue(compositing_reasons_).release());
 
   bool clipped;
   gfx::QuadF layer_quad = MathUtil::MapQuad(
       screen_space_transform(),
       gfx::QuadF(gfx::Rect(content_bounds())),
@@ skipping 13 matching lines @@
 
 size_t LayerImpl::GPUMemoryUsageInBytes() const { return 0; }
 
 scoped_ptr<base::Value> LayerImpl::AsValue() const {
   scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
   AsValueInto(state.get());
   return state.PassAs<base::Value>();
 }
 
 }  // namespace cc