Update the EphemeralAppLauncher for use by the webstorePrivate API

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 2013 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_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 726 matching lines @@
         'browser/extensions/extension_garbage_collector_chromeos.cc',
         'browser/extensions/extension_garbage_collector_chromeos.h',
         'browser/extensions/extension_garbage_collector_factory.cc',
         'browser/extensions/extension_garbage_collector_factory.h',
         'browser/extensions/extension_gcm_app_handler.cc',
         'browser/extensions/extension_gcm_app_handler.h',
         'browser/extensions/extension_icon_manager.cc',
         'browser/extensions/extension_icon_manager.h',
         'browser/extensions/extension_infobar_delegate.cc',
         'browser/extensions/extension_infobar_delegate.h',
+        'browser/extensions/extension_install_checker.cc',
+        'browser/extensions/extension_install_checker.h',
         'browser/extensions/extension_install_prompt.cc',
         'browser/extensions/extension_install_prompt.h',
         'browser/extensions/extension_install_prompt_experiment.cc',
         'browser/extensions/extension_install_prompt_experiment.h',
         'browser/extensions/extension_install_ui.cc',
         'browser/extensions/extension_install_ui.h',
         'browser/extensions/extension_installer.cc',
         'browser/extensions/extension_installer.h',
         'browser/extensions/extension_keybinding_registry.cc',
         'browser/extensions/extension_keybinding_registry.h',
@@ skipping 175 matching lines @@
         'browser/extensions/webstore_data_fetcher.cc',
         'browser/extensions/webstore_data_fetcher.h',
         'browser/extensions/webstore_data_fetcher_delegate.cc',
         'browser/extensions/webstore_data_fetcher_delegate.h',
         'browser/extensions/webstore_inline_installer.cc',
         'browser/extensions/webstore_inline_installer.h',
         'browser/extensions/webstore_inline_installer_factory.cc',
         'browser/extensions/webstore_inline_installer_factory.h',
         'browser/extensions/webstore_install_helper.cc',
         'browser/extensions/webstore_install_helper.h',
+        'browser/extensions/webstore_install_result.h',
         'browser/extensions/webstore_install_with_prompt.cc',
         'browser/extensions/webstore_install_with_prompt.h',
         'browser/extensions/webstore_installer.cc',
         'browser/extensions/webstore_installer.h',
         'browser/extensions/webstore_standalone_installer.cc',
         'browser/extensions/webstore_standalone_installer.h',
         'browser/extensions/webstore_startup_installer.cc',
         'browser/extensions/webstore_startup_installer.h',
         'browser/extensions/window_controller.cc',
         'browser/extensions/window_controller.h',
@@ skipping 299 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/extensions/api/cast_channel/cast_channel.proto' ],
       'variables': {
           'proto_in_dir': 'browser/extensions/api/cast_channel',
           'proto_out_dir': 'chrome/browser/extensions/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],  # 'conditions'
 }