Fix build due to conflict

chrome/browser/chromeos/notifications/notification_browsertest.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 "app/x11_util.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/string_util.h"
@@ skipping 36 matching lines @@
 
 class NotificationTest : public InProcessBrowserTest,
                          public NotificationObserver {
  public:
   NotificationTest()
       : under_chromeos_(false),
         state_(PanelController::INITIAL),
         expected_(PanelController::INITIAL) {
   }
 
-  void HandleDOMUIMessage(const Value* value) {
+  void HandleDOMUIMessage(const ListValue* value) {
     MessageLoop::current()->Quit();
   }
 
  protected:
   virtual void SetUp() {
     // Detect if we're running under ChromeOS WindowManager. See
     // the description for "under_chromeos_" below for why we need this.
     std::string wm_name;
     bool wm_name_valid = x11_util::GetWindowManagerName(&wm_name);
     // NOTE: On Chrome OS the wm and Chrome are started in parallel. This
@@ skipping 534 matching lines @@
   EXPECT_TRUE(collection->AddDOMUIMessageCallback(
       NewMockNotification("1"),
       "test",
       NewCallback(
           static_cast<NotificationTest*>(this),
           &NotificationTest::HandleDOMUIMessage)));
   MessageLoop::current()->Run();
 }
 
 }  // namespace chromeos