cc: Add frame data to LTHI tracing

cc/resources/tile.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/resources/tile.h"
 
 #include "cc/base/math_util.h"
 #include "cc/debug/traced_value.h"
 #include "cc/resources/tile_manager.h"
 #include "third_party/khronos/GLES2/gl2.h"
@@ skipping 25 matching lines @@
 }
 
 Tile::~Tile() {
   TRACE_EVENT_OBJECT_DELETED_WITH_ID(
       TRACE_DISABLED_BY_DEFAULT("cc.debug"), "cc::Tile", this);
   tile_manager_->UnregisterTile(this);
 }
 
 scoped_ptr<base::Value> Tile::AsValue() const {
   scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue());
-  TracedValue::MakeDictIntoImplicitSnapshot(res.get(), "cc::Tile", this);
+  TracedValue::MakeDictIntoImplicitSnapshot(
+      TRACE_DISABLED_BY_DEFAULT("cc.debug"), res.get(), "cc::Tile", this);
   res->Set("picture_pile",
            TracedValue::CreateIDRef(picture_pile_.get()).release());
   res->SetDouble("contents_scale", contents_scale_);
   res->Set("content_rect", MathUtil::AsValue(content_rect_).release());
   res->SetInteger("layer_id", layer_id_);
   res->Set("active_priority", priority_[ACTIVE_TREE].AsValue().release());
   res->Set("pending_priority", priority_[PENDING_TREE].AsValue().release());
   res->Set("managed_state", managed_state_.AsValue().release());
   return res.PassAs<base::Value>();
 }
 
 size_t Tile::GPUMemoryUsageInBytes() const {
   size_t total_size = 0;
   for (int mode = 0; mode < NUM_RASTER_MODES; ++mode)
     total_size += managed_state_.tile_versions[mode].GPUMemoryUsageInBytes();
   return total_size;
 }
 
 }  // namespace cc