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

chrome/browser/extensions/api/identity/identity_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 <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
@@ skipping 87 matching lines @@
   }
 
   void OnSendResponse(UIThreadExtensionFunction* function,
                       bool success,
                       bool bad_message) override {
     ASSERT_FALSE(bad_message);
     ASSERT_FALSE(HasResponse());
     response_.reset(new bool);
     *response_ = success;
     if (should_post_quit_) {
-      base::MessageLoopForUI::current()->Quit();
+      base::MessageLoopForUI::current()->QuitWhenIdle();
     }
   }
 
  private:
   scoped_ptr<bool> response_;
   bool should_post_quit_;
 };
 
 class AsyncExtensionBrowserTest : public ExtensionBrowserTest {
  protected:
@@ skipping 1810 matching lines @@
   EXPECT_EQ(std::string("https://abcdefghij.chromiumapp.org/callback#test"),
             url);
 }
 
 }  // namespace extensions
 
 // Tests the chrome.identity API implemented by custom JS bindings .
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ChromeIdentityJsBindings) {
   ASSERT_TRUE(RunExtensionTest("identity/js_bindings")) << message_;
 }