Add settings UI for managing defaults

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
@@ skipping 4154 matching lines @@
         'browser/ui/webui/options2/options_sync_setup_handler.cc',
         'browser/ui/webui/options2/options_sync_setup_handler.h',
         'browser/ui/webui/options2/options_ui.cc',
         'browser/ui/webui/options2/options_ui.h',
         'browser/ui/webui/options2/password_manager_handler.cc',
         'browser/ui/webui/options2/password_manager_handler.h',
         'browser/ui/webui/options2/search_engine_manager_handler.cc',
         'browser/ui/webui/options2/search_engine_manager_handler.h',
         'browser/ui/webui/options2/startup_pages_handler.cc',
         'browser/ui/webui/options2/startup_pages_handler.h',
+        'browser/ui/webui/options2/web_intents_defaults_handler.cc',
+        'browser/ui/webui/options2/web_intents_defaults_handler.h',
         'browser/ui/webui/options2/web_intents_settings_handler.cc',
         'browser/ui/webui/options2/web_intents_settings_handler.h',
         'browser/ui/webui/performance_monitor/web_ui_handler.cc',
         'browser/ui/webui/performance_monitor/web_ui_handler.h',
         'browser/ui/webui/plugins_ui.cc',
         'browser/ui/webui/plugins_ui.h',
         'browser/ui/webui/policy_ui.cc',
         'browser/ui/webui/policy_ui.h',
         'browser/ui/webui/predictors/predictors_handler.cc',
         'browser/ui/webui/predictors/predictors_handler.h',
@@ skipping 1328 matching lines @@
           'includes': [ '../build/jni_generator.gypi' ],
           'dependencies': [
             'android_jar_jni_headers',
           ],
         },
       ],
      },
     ],
   ],
 }