Don't use base::MessageLoop::{Quit,QuitClosure} in chrome/

chrome/browser/chromeos/input_method/input_method_engine_browsertests.cc

 // Copyright 2013 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/bind_helpers.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
@@ skipping 101 matching lines @@
 
 class KeyEventDoneCallback {
  public:
   explicit KeyEventDoneCallback(bool expected_argument)
       : expected_argument_(expected_argument),
         is_called_(false) {}
   ~KeyEventDoneCallback() {}
 
   void Run(bool consumed) {
     if (consumed == expected_argument_) {
-      base::MessageLoop::current()->Quit();
+      base::MessageLoop::current()->QuitWhenIdle();
       is_called_ = true;
     }
   }
 
   void WaitUntilCalled() {
     while (!is_called_)
       content::RunMessageLoop();
   }
 
  private:
@@ skipping 907 matching lines @@
     EXPECT_EQ("", mock_input_context->last_commit_text());
   }
 
   IMEBridge::Get()->SetInputContextHandler(NULL);
   IMEBridge::Get()->SetCandidateWindowHandler(NULL);
 }
 
 }  // namespace
 }  // namespace input_method
 }  // namespace chromeos