Move //mojo/services tracing & catalog to //services

extensions/extensions_tests.gyp

 {
   'includes': [
     'extensions_tests.gypi',
   ],
   'variables': {
     # Product name is used for Mac bundle.
     'app_shell_product_name': 'App Shell',
     # The version is high enough to be supported by Omaha (at least 31)
     # but fake enough to be obviously not a Chrome release.
     'app_shell_version': '38.1234.5678.9',
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'extensions_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:test_support_base',
         '../components/components.gyp:keyed_service_content',
         '../components/components.gyp:pref_registry_test_support',
         '../components/components.gyp:user_prefs',
         '../content/content_shell_and_tests.gyp:test_support_content',
         '../device/bluetooth/bluetooth.gyp:device_bluetooth_mocks',
         '../device/core/core.gyp:device_core',
         '../device/hid/hid.gyp:device_hid',
         '../device/serial/serial.gyp:device_serial',
         '../device/serial/serial.gyp:device_serial_test_util',
-        '../mojo/mojo_base.gyp:mojo_application_bindings',
         '../mojo/mojo_edk.gyp:mojo_js_lib',
         '../mojo/mojo_edk.gyp:mojo_system_impl',
         '../mojo/mojo_public.gyp:mojo_cpp_bindings',
+        '../services/shell/shell.gyp:shell_public',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
         'common/api/api.gyp:cast_channel_proto',
         'extensions.gyp:extensions_browser',
         'extensions.gyp:extensions_common',
         'extensions.gyp:extensions_renderer',
         'extensions.gyp:extensions_shell_and_test_pak',
         'extensions.gyp:extensions_test_support',
         'extensions.gyp:extensions_utility',
@@ skipping 103 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         }
       ],
     }],
   ],
 }