Clear session-only data when all browser windows are closed.

chrome/browser/extensions/app_background_page_apitest.cc

 // Copyright (c) 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.
 
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/background/background_mode_manager.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 51 matching lines @@
     return true;
 #else
     BackgroundModeManager* manager =
         g_browser_process->background_mode_manager();
     // If background mode is disabled on this platform (e.g. cros), then skip
     // this check.
     if (!manager || !manager->IsBackgroundModePrefEnabled()) {
       DLOG(WARNING) << "Skipping check - background mode disabled";
       return true;
     }
-    if (manager->IsBackgroundModeActiveForTest() == expected_background_mode)
+    if (manager->IsBackgroundModeActive() == expected_background_mode)
       return true;
 
     // We are not currently in the expected state - wait for the state to
     // change.
     content::WindowedNotificationObserver watcher(
         chrome::NOTIFICATION_BACKGROUND_MODE_CHANGED,
         content::NotificationService::AllSources());
     watcher.Wait();
-    return manager->IsBackgroundModeActiveForTest() == expected_background_mode;
+    return manager->IsBackgroundModeActive() == expected_background_mode;
 #endif
   }
 
   void CloseBrowser(Browser* browser) {
     content::WindowedNotificationObserver observer(
         chrome::NOTIFICATION_BROWSER_CLOSED,
         content::NotificationService::AllSources());
     browser->window()->Close();
 #if defined(OS_MACOSX)
     // BrowserWindowController depends on the auto release pool being recycled
@@ skipping 396 matching lines @@
   // Close all browsers - app should continue running.
   set_exit_when_last_browser_closes(false);
   CloseBrowser(browser());
 
   // Post a task to unload the extension - this should cause Chrome to exit
   // cleanly (not crash).
   UnloadExtensionViaTask(extension->id());
   content::RunAllPendingInMessageLoop();
   ASSERT_TRUE(WaitForBackgroundMode(false));
 }