Makes pinned tab restore on startup if you haven't enabled session

chrome/browser/browser_list.cc

 // Copyright (c) 2009 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/browser/browser_list.h"
 
 #include "base/histogram.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "build/build_config.h"
@@ skipping 217 matching lines @@
         // We should never get here.
         NOTREACHED();
         return;
       }
     }
   }
 }
 
 // static
 void BrowserList::CloseAllBrowsersAndExit() {
+  NotificationService::current()->Notify(
+      NotificationType::APP_EXITING,
+      NotificationService::AllSources(),
+      NotificationService::NoDetails());
+
 #if !defined(OS_MACOSX)
   // On most platforms, closing all windows causes the application to exit.
   CloseAllBrowsers(true);
 #else
   // On the Mac, the application continues to run once all windows are closed.
   // Terminate will result in a CloseAllBrowsers(true) call, and additionally,
   // will cause the application to exit cleanly.
   chrome_browser_application_mac::Terminate();
 #endif
 }
 
 // static
 void BrowserList::WindowsSessionEnding() {
   // EndSession is invoked once per frame. Only do something the first time.
   static bool already_ended = false;
   if (already_ended)
     return;
   already_ended = true;
 
   browser_shutdown::OnShutdownStarting(browser_shutdown::END_SESSION);
 
+  NotificationService::current()->Notify(
+      NotificationType::APP_EXITING,
+      NotificationService::AllSources(),
+      NotificationService::NoDetails());
+
   // Write important data first.
   g_browser_process->EndSession();
 
   // Close all the browsers.
   BrowserList::CloseAllBrowsers(false);
 
   // Send out notification. This is used during testing so that the test harness
   // can properly shutdown before we exit.
   NotificationService::current()->Notify(
       NotificationType::SESSION_END,
@@ skipping 143 matching lines @@
     }
 
     TabContents* next_tab =
         (*browser_iterator_)->GetTabContentsAt(web_view_index_);
     if (next_tab) {
       cur_ = next_tab;
       return;
     }
   }
 }