Remove gc extension from webkit/support

content/content_tests.gypi

 # Copyright (c) 2013 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': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 91 matching lines @@
         'browser/renderer_host/test_backing_store.cc',
         'browser/renderer_host/test_backing_store.h',
         'browser/renderer_host/test_render_view_host.cc',
         'browser/renderer_host/test_render_view_host.h',
         'gpu/gpu_idirect3d9_mock_win.cc',
         'gpu/gpu_idirect3d9_mock_win.h',
         'test/content_test_suite.cc',
         'test/content_test_suite.h',
         'test/layouttest_support.cc',
         'test/mock_keyboard.cc',
+        'test/mock_keyboard.h',
         'test/mock_keyboard_driver_win.cc',
         'test/mock_keyboard_driver_win.h',
-        'test/mock_keyboard.h',
         'test/mock_render_process.cc',
         'test/mock_render_process.h',
         'test/net/url_request_failed_job.cc',
         'test/net/url_request_failed_job.h',
         'test/net/url_request_mock_http_job.cc',
         'test/net/url_request_mock_http_job.h',
         'test/net/url_request_prepackaged_interceptor.cc',
         'test/net/url_request_prepackaged_interceptor.h',
         'test/net/url_request_slow_download_job.cc',
         'test/net/url_request_slow_download_job.h',
@@ skipping 1270 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }