Move RunAllPendingInMessageLoop from ui_test_utils.h to test_utils.h, so that it can be reused by c…

chrome/browser/chromeos/login/network_screen_browsertest.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 <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
@@ skipping 131 matching lines @@
     DBusThreadManager::Shutdown();
   }
 
   void EmulateContinueButtonExit(NetworkScreen* network_screen) {
     EXPECT_CALL(*mock_screen_observer_,
                 OnExit(ScreenObserver::NETWORK_CONNECTED))
         .Times(1);
     EXPECT_CALL(*mock_network_library_, Connected())
         .WillOnce(Return(true));
     network_screen->OnContinuePressed();
-    ui_test_utils::RunAllPendingInMessageLoop();
+    content::RunAllPendingInMessageLoop();
   }
 
   scoped_ptr<MockScreenObserver> mock_screen_observer_;
   MockNetworkLibrary* mock_network_library_;
   scoped_ptr<NetworkDevice> cellular_;
   NetworkScreen* network_screen_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NetworkScreenTest);
 };
@@ skipping 123 matching lines @@
   // EXPECT_FALSE(actor_->IsConnecting());
   network_screen_->OnConnectionTimeout();
 
   // Close infobubble with error message - it makes the test stable.
   // EXPECT_FALSE(actor_->IsContinueEnabled());
   // EXPECT_FALSE(actor_->IsConnecting());
   // actor_->ClearErrors();
 }
 
 }  // namespace chromeos