Move gcm-independent parts of push messaging out of gcm namespace and directory

chrome/chrome_tests.gypi

 # Copyright 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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 347 matching lines @@
       'browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc',
       'browser/printing/print_preview_dialog_controller_browsertest.cc',
       'browser/printing/print_preview_pdf_generated_browsertest.cc',
       'browser/process_singleton_browsertest.cc',
       'browser/profile_resetter/profile_resetter_browsertest.cc',
       'browser/profiles/host_zoom_map_browsertest.cc',
       'browser/profiles/profile_browsertest.cc',
       'browser/profiles/profile_list_desktop_browsertest.cc',
       'browser/profiles/profile_manager_browsertest.cc',
       'browser/profiles/profile_window_browsertest.cc',
+      'browser/push_messaging/push_messaging_browsertest.cc',
       'browser/referrer_policy_browsertest.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest_util.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest_util.h',
       'browser/renderer_context_menu/render_view_context_menu_test_util.cc',
       'browser/renderer_context_menu/render_view_context_menu_test_util.h',
       'browser/renderer_context_menu/spellchecker_submenu_observer_browsertest.cc',
       'browser/renderer_context_menu/spelling_menu_observer_browsertest.cc',
       'browser/renderer_host/chrome_resource_dispatcher_host_delegate_browsertest.cc',
       'browser/renderer_host/render_process_host_chrome_browsertest.cc',
       'browser/repost_form_warning_browsertest.cc',
       'browser/safe_json_parser_browsertest.cc',
       'browser/search/hotword_installer_browsertest.cc',
       'browser/search/suggestions/image_fetcher_impl_browsertest.cc',
       'browser/service_process/service_process_control_browsertest.cc',
       'browser/services/gcm/fake_gcm_profile_service.cc',
       'browser/services/gcm/fake_gcm_profile_service.h',
-      'browser/services/gcm/push_messaging_browsertest.cc',
       'browser/sessions/better_session_restore_browsertest.cc',
       'browser/sessions/persistent_tab_restore_service_browsertest.cc',
       'browser/sessions/session_restore_browsertest.cc',
       'browser/sessions/session_restore_browsertest_chromeos.cc',
       'browser/sessions/tab_restore_browsertest.cc',
       'browser/spellchecker/spellcheck_service_browsertest.cc',
       'browser/ssl/captive_portal_blocking_page_browsertest.cc',
       'browser/ssl/chrome_ssl_host_state_delegate_test.cc',
       'browser/ssl/ssl_browser_tests.cc',
       'browser/ssl/ssl_client_certificate_selector_test.cc',
@@ skipping 2773 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }