Added a private chromeAuthPrivate API.

chrome/browser/extensions/extension_chrome_auth_private_api.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_EXTENSIONS_EXTENSION_CHROME_AUTH_PRIVATE_API_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_CHROME_AUTH_PRIVATE_API_H_
+#pragma once
+
+#include <string>
+#include "chrome/browser/extensions/extension_function.h"
+
+class SetCloudPrintCredentialsFunction : public AsyncExtensionFunction {
+ public:
+  SetCloudPrintCredentialsFunction();
+
+  // For use only in tests - sets a flag that can cause this function to not
+  // actually set the credentials but instead simply reflect the passed in
+  // arguments appended together as one string back in results_.
+  static void SetTestMode(bool test_mode_enabled);
+
+ protected:
+  virtual ~SetCloudPrintCredentialsFunction();
+
+  virtual bool RunImpl();
+
+ private:
+  DECLARE_EXTENSION_FUNCTION_NAME("chromeAuthPrivate.setCloudPrintCredentials");
+};
+
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_CHROME_AUTH_PRIVATE_API_H_