test_runner: Migrate WebUserMediaClientMock to our Chromium C++ style.

content/content_shell.gypi

 # Copyright (c) 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.
 
 {
   'variables': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 190 matching lines @@
         'shell/renderer/test_runner/WebPermissions.h',
         'shell/renderer/test_runner/WebTask.cpp',
         'shell/renderer/test_runner/WebTask.h',
         'shell/renderer/test_runner/WebTestDelegate.h',
         'shell/renderer/test_runner/WebTestInterfaces.cpp',
         'shell/renderer/test_runner/WebTestInterfaces.h',
         'shell/renderer/test_runner/WebTestThemeEngineMac.h',
         'shell/renderer/test_runner/WebTestThemeEngineMac.mm',
         'shell/renderer/test_runner/WebTestThemeEngineMock.cpp',
         'shell/renderer/test_runner/WebTestThemeEngineMock.h',
-        'shell/renderer/test_runner/WebUserMediaClientMock.cpp',
-        'shell/renderer/test_runner/WebUserMediaClientMock.h',
         'shell/renderer/test_runner/accessibility_controller.cc',
         'shell/renderer/test_runner/accessibility_controller.h',
         'shell/renderer/test_runner/event_sender.cc',
         'shell/renderer/test_runner/event_sender.h',
         'shell/renderer/test_runner/gamepad_controller.cc',
         'shell/renderer/test_runner/gamepad_controller.h',
         'shell/renderer/test_runner/mock_constraints.cc',
         'shell/renderer/test_runner/mock_constraints.h',
         'shell/renderer/test_runner/mock_grammar_check.cc',
         'shell/renderer/test_runner/mock_grammar_check.h',
+        'shell/renderer/test_runner/mock_web_user_media_client.cc',
+        'shell/renderer/test_runner/mock_web_user_media_client.h',
         'shell/renderer/test_runner/mock_webrtc_data_channel_handler.cc',
         'shell/renderer/test_runner/mock_webrtc_data_channel_handler.h',
         'shell/renderer/test_runner/notification_presenter.cc',
         'shell/renderer/test_runner/notification_presenter.h',
         'shell/renderer/test_runner/test_runner.cc',
         'shell/renderer/test_runner/test_runner.h',
         'shell/renderer/test_runner/text_input_controller.cc',
         'shell/renderer/test_runner/text_input_controller.h',
         'shell/renderer/test_runner/web_ax_object_proxy.cc',
         'shell/renderer/test_runner/web_ax_object_proxy.h',
@@ skipping 858 matching lines @@
                 '--input_symbol', '<(PRODUCT_DIR)/content_shell.exe.pdb',
                 '--destination_dir', '<(dest_dir)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="win" and fastbuild==0 and target_arch=="ia32"
   ]
 }