Get chrome to link with USE_AURA

content/content_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': 'content_browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 358 matching lines @@
         'browser/renderer_host/pepper_file_message_filter.cc',
         'browser/renderer_host/pepper_file_message_filter.h',
         'browser/renderer_host/pepper_message_filter.cc',
         'browser/renderer_host/pepper_message_filter.h',
         'browser/renderer_host/quota_dispatcher_host.cc',
         'browser/renderer_host/quota_dispatcher_host.h',
         'browser/renderer_host/redirect_to_file_resource_handler.cc',
         'browser/renderer_host/redirect_to_file_resource_handler.h',
         'browser/renderer_host/render_message_filter.cc',
         'browser/renderer_host/render_message_filter.h',
+        'browser/renderer_host/render_message_filter_aura.cc',
         'browser/renderer_host/render_message_filter_win.cc',
         'browser/renderer_host/render_process_host.cc',
         'browser/renderer_host/render_process_host.h',
         'browser/renderer_host/render_sandbox_host_linux.cc',
         'browser/renderer_host/render_sandbox_host_linux.h',
         'browser/renderer_host/render_view_host.cc',
         'browser/renderer_host/render_view_host.h',
         'browser/renderer_host/render_view_host_delegate.cc',
         'browser/renderer_host/render_view_host_delegate.h',
         'browser/renderer_host/render_view_host_factory.cc',
@@ skipping 223 matching lines @@
             ['exclude', '^browser/accessibility/browser_accessibility_win.h'],
             ['exclude', '^browser/renderer_host/render_widget_host_view_win.cc'],
             ['exclude', '^browser/renderer_host/render_widget_host_view_win.h'],
             ['exclude', '^browser/renderer_host/render_message_filter_win.cc'],
           ],
         }],
       ],
     },
   ],
 }