Integrate the Spelling service to Chrome.

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': 'static_library',
       'dependencies': [
@@ skipping 2156 matching lines @@
         'browser/tab_contents/simple_alert_infobar_delegate.cc',
         'browser/tab_contents/simple_alert_infobar_delegate.h',
         'browser/tab_contents/popup_menu_helper_mac.h',
         'browser/tab_contents/popup_menu_helper_mac.mm',
         'browser/tab_contents/render_view_context_menu.cc',
         'browser/tab_contents/render_view_context_menu.h',
         'browser/tab_contents/render_view_context_menu_gtk.cc',
         'browser/tab_contents/render_view_context_menu_gtk.h',
         'browser/tab_contents/render_view_context_menu_mac.h',
         'browser/tab_contents/render_view_context_menu_mac.mm',
+        'browser/tab_contents/render_view_context_menu_observer.cc',
+        'browser/tab_contents/render_view_context_menu_observer.h',
         'browser/tab_contents/render_view_host_delegate_helper.cc',
         'browser/tab_contents/render_view_host_delegate_helper.h',
         'browser/tab_contents/tab_contents_ssl_helper.cc',
         'browser/tab_contents/tab_contents_ssl_helper.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_util.cc',
         'browser/tab_contents/tab_util.h',
         'browser/tab_contents/thumbnail_generator.cc',
         'browser/tab_contents/thumbnail_generator.h',
+        'browser/tab_contents/spelling_menu_observer.cc',
+        'browser/tab_contents/spelling_menu_observer.h',
         'browser/tab_contents/web_drag_dest_gtk.cc',
         'browser/tab_contents/web_drag_dest_gtk.h',
         'browser/tab_contents/web_drag_source_win.cc',
         'browser/tab_contents/web_drag_source_win.h',
         'browser/tab_contents/web_drag_utils_win.cc',
         'browser/tab_contents/web_drag_utils_win.h',
         'browser/tab_contents/web_drop_target_win.cc',
         'browser/tab_contents/web_drop_target_win.h',
         'browser/tabs/default_tab_handler.cc',
         'browser/tabs/default_tab_handler.h',
@@ skipping 2712 matching lines @@
               # weak imports in dependents, who still must #include
               # closure_blocks_leopard_compat.h to get weak imports.
               'type': 'none',
             }],
           ],
         },
       ],
     }],
   ],
 }