Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.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 "chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 2218 matching lines @@
 
   bool DragTabAndExecuteTaskWhenDone(const gfx::Point& position,
                                      const base::Closure& task) {
     return ui_controls::SendMouseMoveNotifyWhenDone(
         position.x(), position.y(), task);
   }
 
   void QuitWhenNotDragging() {
     DCHECK(TabDragController::IsActive());
     test::QuitWhenNotDraggingImpl();
-    base::MessageLoop::current()->Run();
+    base::RunLoop().Run();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(
       DetachToBrowserInSeparateDisplayAndCancelTabDragControllerTest);
 };
 
 // Invoked from the nested message loop.
 void CancelDragTabToWindowInSeparateDisplayStep3(
     TabStrip* tab_strip,
@@ skipping 255 matching lines @@
                         DetachToBrowserTabDragControllerTest,
                         ::testing::Values("mouse", "touch"));
 INSTANTIATE_TEST_CASE_P(TabDragging,
                         DetachToBrowserTabDragControllerTestTouch,
                         ::testing::Values("touch"));
 #else
 INSTANTIATE_TEST_CASE_P(TabDragging,
                         DetachToBrowserTabDragControllerTest,
                         ::testing::Values("mouse"));
 #endif