Refactor gmock_mutant.h

remoting/host/it2me/it2me_confirmation_dialog_proxy_unittest.cc

 // Copyright 2014 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 "remoting/host/it2me/it2me_confirmation_dialog_proxy.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
@@ skipping 114 matching lines @@
 
 It2MeConfirmationDialogProxyTest::~It2MeConfirmationDialogProxyTest() {}
 
 TEST_F(It2MeConfirmationDialogProxyTest, Show) {
   ResultCallbackTarget callback_target(main_task_runner());
 
   EXPECT_CALL(*dialog(), OnShow())
       .WillOnce(
           InvokeWithoutArgs(
               CreateFunctor(
-                  dialog(), &StubIt2MeConfirmationDialog::ReportResult,
+                  &StubIt2MeConfirmationDialog::ReportResult,
+                  base::Unretained(dialog()),
                   It2MeConfirmationDialog::Result::CANCEL)));
 
   EXPECT_CALL(callback_target,
               OnDialogResult(It2MeConfirmationDialog::Result::CANCEL))
       .WillOnce(
           InvokeWithoutArgs(this, &It2MeConfirmationDialogProxyTest::Quit));
 
   dialog_proxy()->Show(callback_target.MakeCallback());
 
   Run();
 }
 
 }  // namespace remoting