Add a webstore API for installing bundles of extensions.

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',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1025 matching lines @@
         'browser/extensions/app_notify_channel_ui.cc',
         'browser/extensions/app_notify_channel_ui.h',
         'browser/extensions/app_shortcut_manager.cc',
         'browser/extensions/app_shortcut_manager.h',
         'browser/extensions/apps_promo.cc',
         'browser/extensions/apps_promo.h',
         'browser/extensions/browser_action_test_util.h',
         'browser/extensions/browser_action_test_util_gtk.cc',
         'browser/extensions/browser_action_test_util_mac.mm',
         'browser/extensions/browser_action_test_util_views.cc',
+        'browser/extensions/bundle_installer.cc',
+        'browser/extensions/bundle_installer.h',
         'browser/extensions/component_loader.cc',
         'browser/extensions/component_loader.h',
         'browser/extensions/convert_user_script.cc',
         'browser/extensions/convert_user_script.h',
         'browser/extensions/convert_web_app.cc',
         'browser/extensions/convert_web_app.h',
         'browser/extensions/crx_installer.cc',
         'browser/extensions/crx_installer.h',
         'browser/extensions/default_apps.cc',
         'browser/extensions/default_apps.h',
@@ skipping 4526 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/history/in_memory_url_index_cache.proto' ],
       'variables': {
         'proto_in_dir': 'browser/history',
         'proto_out_dir': 'chrome/browser/history',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }