Moving the contents of chrome://gpu Profiling to chrome://tracing.

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 3648 matching lines @@
         'browser/ui/webui/task_manager_handler.cc',
         'browser/ui/webui/task_manager_handler.h',
         'browser/ui/webui/task_manager_ui.cc',
         'browser/ui/webui/task_manager_ui.h',
         'browser/ui/webui/test_chrome_web_ui_factory.cc',
         'browser/ui/webui/test_chrome_web_ui_factory.h',
         'browser/ui/webui/textfields_ui.cc',
         'browser/ui/webui/textfields_ui.h',
         'browser/ui/webui/theme_source.cc',
         'browser/ui/webui/theme_source.h',
+        'browser/ui/webui/tracing_ui.cc',
+        'browser/ui/webui/tracing_ui.h',
         'browser/ui/webui/web_ui_util.cc',
         'browser/ui/webui/web_ui_util.h',
         'browser/ui/webui/workers_ui.cc',
         'browser/ui/webui/workers_ui.h',
         'browser/ui/window_sizer.cc',
         'browser/ui/window_sizer.h',
         'browser/ui/window_sizer_linux.cc',
         'browser/ui/window_sizer_mac.mm',
         'browser/ui/window_sizer_win.cc',
         'browser/ui/window_snapshot/window_snapshot.h',
@@ skipping 1259 matching lines @@
               # weak imports in dependents, who still must #include
               # closure_blocks_leopard_compat.h to get weak imports.
               'type': 'none',
             }],
           ],
         },
       ],
     }],
   ],
 }