trace_event support for thread names

chrome/browser/resources/gpu_internals.js

 // Copyright (c) 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 src="gpu_internals/overlay.js"/>
 <include src="gpu_internals/browser_bridge.js"/>
 <include src="gpu_internals/tracing_controller.js"/>
 <include src="gpu_internals/info_view.js"/>
 <include src="gpu_internals/timeline_model.js"/>
 <include src="gpu_internals/sorted_array_utils.js"/>
 <include src="gpu_internals/timeline.js"/>
 <include src="gpu_internals/timeline_track.js"/>
 <include src="gpu_internals/fast_rect_renderer.js"/>
 <include src="gpu_internals/profiling_view.js"/>
 <include src="gpu_internals/timeline_view.js"/>
 
 var browserBridge;
 var tracingController;
-var timelineView; // made global for debugging purposes only
 var profilingView; // made global for debugging purposes only
 
 /**
  * Main entry point. called once the page has loaded.
  */
 function onLoad() {
   browserBridge = new gpu.BrowserBridge();
   tracingController = new gpu.TracingController();
 
   // Create the views.
@@ skipping 19 matching lines @@
     } else {
       var tab = $(window.location.hash.substr(1));
       if (tab)
         tabs.selectedTab = tab;
     }
   };
   window.onhashchange();
 }
 
 document.addEventListener('DOMContentLoaded', onLoad);