Add builders for tracing event's structural arguments

cc/quads/checkerboard_draw_quad.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/quads/checkerboard_draw_quad.h"
 
+#include "base/debug/trace_event_argument.h"
 #include "base/logging.h"
 #include "base/values.h"
 
 namespace cc {
 
 CheckerboardDrawQuad::CheckerboardDrawQuad() : color(0) {}
 
 void CheckerboardDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                                   const gfx::Rect& rect,
                                   const gfx::Rect& visible_rect,
@@ skipping 18 matching lines @@
 
 void CheckerboardDrawQuad::IterateResources(
     const ResourceIteratorCallback& callback) {}
 
 const CheckerboardDrawQuad* CheckerboardDrawQuad::MaterialCast(
     const DrawQuad* quad) {
   DCHECK(quad->material == DrawQuad::CHECKERBOARD);
   return static_cast<const CheckerboardDrawQuad*>(quad);
 }
 
-void CheckerboardDrawQuad::ExtendValue(base::DictionaryValue* value) const {
+void CheckerboardDrawQuad::ExtendValue(base::debug::TracedValue* value) const {
   value->SetInteger("color", color);
 }
 
 }  // namespace cc