Implement upgrade notifications....

chrome/common/pref_names.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/common/pref_names.h"
 
 namespace prefs {
 
 // *************** PROFILE PREFS ***************
 // These are attached to the user profile
@@ skipping 687 matching lines @@
 // Updated if found to the above key.
 const wchar_t kGeoIDAtInstall[] = L"geoid_at_install";
 
 // An enum value of how the browser was shut down (see browser_shutdown.h).
 const wchar_t kShutdownType[] = L"shutdown.type";
 // Number of processes that were open when the user shut down.
 const wchar_t kShutdownNumProcesses[] = L"shutdown.num_processes";
 // Number of processes that were shut down using the slow path.
 const wchar_t kShutdownNumProcessesSlow[] = L"shutdown.num_processes_slow";
 
+// Whether to restart the current Chrome session automatically as the last thing
+// before shutting everything down.
+const wchar_t kRestartLastSessionOnShutdown[] =
+    L"restart.last.session.on.shutdown";
+
 // Number of bookmarks/folders on the bookmark bar/other bookmark folder.
 const wchar_t kNumBookmarksOnBookmarkBar[] =
     L"user_experience_metrics.num_bookmarks_on_bookmark_bar";
 const wchar_t kNumFoldersOnBookmarkBar[] =
     L"user_experience_metrics.num_folders_on_bookmark_bar";
 const wchar_t kNumBookmarksInOtherBookmarkFolder[] =
     L"user_experience_metrics.num_bookmarks_in_other_bookmark_folder";
 const wchar_t kNumFoldersInOtherBookmarkFolder[] =
     L"user_experience_metrics.num_folders_in_other_bookmark_folder";
 
@@ skipping 97 matching lines @@
 const wchar_t kCloudPrintProxyId[] = L"cloud_print.proxy_id";
 // The GAIA auth token for Cloud Print
 const wchar_t kCloudPrintAuthToken[] = L"cloud_print.auth_token";
 // The GAIA auth token used by Cloud Print to authenticate with the XMPP server
 // This should eventually go away because the above token should work for both.
 const wchar_t kCloudPrintXMPPAuthToken[] = L"cloud_print.xmpp_auth_token";
 // The email address of the account used to authenticate with the Cloud Print
 // server.
 extern const wchar_t kCloudPrintEmail[] = L"cloud_print.email";
 }  // namespace prefs