iwyu: Use callback_old.h where appropriate, part 1.

chrome/browser/ui/crypto_module_password_dialog.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_UI_CRYPTO_MODULE_PASSWORD_DIALOG_H_
 #define CHROME_BROWSER_UI_CRYPTO_MODULE_PASSWORD_DIALOG_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
-#include "base/callback.h"
+#include "base/callback_old.h"
 #include "base/memory/ref_counted.h"
 
 namespace crypto {
 class CryptoModuleBlockingPasswordDelegate;
 }
 
 namespace net {
 class CryptoModule;
 typedef std::vector<scoped_refptr<CryptoModule> > CryptoModuleList;
 class X509Certificate;
@@ skipping 42 matching lines @@
 // called when done (regardless if module was successfully unlocked or not).
 // Should only be called on UI thread.
 void UnlockCertSlotIfNecessary(net::X509Certificate* cert,
                                browser::CryptoModulePasswordReason reason,
                                const std::string& server,
                                Callback0::Type* callback);
 
 }  // namespace browser
 
 #endif  // CHROME_BROWSER_UI_CRYPTO_MODULE_PASSWORD_DIALOG_H_