Cleanup everything but net/ for our first clang plugins.

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': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 2304 matching lines @@
         'browser/tab_contents/render_view_context_menu_mac.h',
         'browser/tab_contents/render_view_context_menu_mac.mm',
         'browser/tab_contents/render_view_host_delegate_helper.cc',
         'browser/tab_contents/render_view_host_delegate_helper.h',
         'browser/tab_contents/render_view_host_manager.cc',
         'browser/tab_contents/render_view_host_manager.h',
         'browser/tab_contents/tab_contents.cc',
         'browser/tab_contents/tab_contents.h',
         'browser/tab_contents/tab_contents_delegate.cc',
         'browser/tab_contents/tab_contents_delegate.h',
+        'browser/tab_contents/tab_contents_observer.cc',
         'browser/tab_contents/tab_contents_observer.h',
         'browser/tab_contents/tab_contents_ssl_helper.cc',
         'browser/tab_contents/tab_contents_ssl_helper.h',
         'browser/tab_contents/tab_contents_view.cc',
         'browser/tab_contents/tab_contents_view.h',
         'browser/tab_contents/tab_contents_view_gtk.cc',
         'browser/tab_contents/tab_contents_view_gtk.h',
         'browser/tab_contents/tab_contents_view_mac.h',
         'browser/tab_contents/tab_contents_view_mac.mm',
         'browser/tab_contents/tab_specific_content_settings.cc',
@@ skipping 2256 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: