Push API: test that default notification is shown on Android when needed.

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 451 matching lines @@
       'browser/push_messaging/push_messaging_constants.cc',
       'browser/push_messaging/push_messaging_constants.h',
       'browser/push_messaging/push_messaging_permission_context.cc',
       'browser/push_messaging/push_messaging_permission_context.h',
       'browser/push_messaging/push_messaging_permission_context_factory.cc',
       'browser/push_messaging/push_messaging_permission_context_factory.h',
       'browser/push_messaging/push_messaging_service_factory.cc',
       'browser/push_messaging/push_messaging_service_factory.h',
       'browser/push_messaging/push_messaging_service_impl.cc',
       'browser/push_messaging/push_messaging_service_impl.h',
+      'browser/push_messaging/push_messaging_service_observer.cc',
+      'browser/push_messaging/push_messaging_service_observer.h',
+      'browser/push_messaging/push_messaging_service_observer_android.cc',
+      'browser/push_messaging/push_messaging_service_observer_android.h',
       'browser/renderer_context_menu/context_menu_content_type_factory.cc',
       'browser/renderer_context_menu/context_menu_content_type_factory.h',
       'browser/renderer_context_menu/context_menu_content_type_panel.cc',
       'browser/renderer_context_menu/context_menu_content_type_panel.h',
       'browser/renderer_host/chrome_render_message_filter.cc',
       'browser/renderer_host/chrome_render_message_filter.h',
       'browser/renderer_host/chrome_render_widget_host_view_mac_delegate.h',
       'browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm',
       'browser/renderer_host/chrome_render_widget_host_view_mac_history_swiper.h',
       'browser/renderer_host/chrome_render_widget_host_view_mac_history_swiper.mm',
@@ skipping 1376 matching lines @@
       'android/java/src/org/chromium/chrome/browser/PasswordUIView.java',
       'android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java',
       'android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java',
       'android/java/src/org/chromium/chrome/browser/preferences/LocationSettings.java',
       'android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java',
       'android/java/src/org/chromium/chrome/browser/preferences/website/WebsitePreferenceBridge.java',
       'android/java/src/org/chromium/chrome/browser/profiles/MostVisitedSites.java',
       'android/java/src/org/chromium/chrome/browser/profiles/Profile.java',
       'android/java/src/org/chromium/chrome/browser/profiles/ProfileDownloader.java',
       'android/java/src/org/chromium/chrome/browser/prerender/ExternalPrerenderHandler.java',
+      'android/java/src/org/chromium/chrome/browser/push_messaging/PushMessagingServiceObserver.java',
       'android/java/src/org/chromium/chrome/browser/rappor/RapporServiceBridge.java',
       'android/java/src/org/chromium/chrome/browser/rlz/RevenueStats.java',
       'android/java/src/org/chromium/chrome/browser/ShortcutHelper.java',
       'android/java/src/org/chromium/chrome/browser/SSLClientCertificateRequest.java',
       'android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java',
       'android/java/src/org/chromium/chrome/browser/sessions/SessionTabHelper.java',
       'android/java/src/org/chromium/chrome/browser/signin/AccountManagementScreenHelper.java',
       'android/java/src/org/chromium/chrome/browser/signin/AccountTrackerService.java',
       'android/java/src/org/chromium/chrome/browser/signin/OAuth2TokenService.java',
       'android/java/src/org/chromium/chrome/browser/signin/SigninManager.java',
@@ skipping 2269 matching lines @@
             '../components/components.gyp:omnibox_browser',
             '../components/components.gyp:rlz',
             '../components/components.gyp:search_engines',
             '../rlz/rlz.gyp:rlz_lib',
           ],
         },
       ],
     }],
   ],
 }