Add permission request creator class.

chrome/browser/managed_mode/permission_request_creator.h

+// 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.
+
+#ifndef CHROME_BROWSER_MANAGED_MODE_PERMISSION_REQUEST_CREATOR_H_
+#define CHROME_BROWSER_MANAGED_MODE_PERMISSION_REQUEST_CREATOR_H_
+
+#include <string>
+
+#include "base/callback_forward.h"
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+
+class GoogleServiceAuthError;
+class ManagedUserSettingsService;
+class ManagedUserSharedSettingsService;
+class ManagedUserSigninManagerWrapper;
+class OAuth2TokenService;
+class Profile;
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+class PermissionRequestCreator {
+ public:
+  typedef base::Callback<void(const GoogleServiceAuthError& /* error */)>
+      PermissionRequestCallback;
+
+  static scoped_ptr<PermissionRequestCreator> Create(
+      OAuth2TokenService* oauth2_token_service,
+      scoped_ptr<ManagedUserSigninManagerWrapper>,
+      net::URLRequestContextGetter* context);
+
+  static scoped_ptr<PermissionRequestCreator> CreateWithProfile(

[Bernhard Bauer, 2014/05/16 15:22:50]

Let's move these to the corresponding implementation classes. The code that
calling these creator methods knows which implementation they want, so it's not
like we have to hide which class it is from them.

[Adrian Kuegel, 2014/05/19 11:00:53]

Done.

+      Profile* profile);
+
+  static scoped_ptr<PermissionRequestCreator> CreateWithSettingsService(
+      ManagedUserSettingsService* settings_service,
+      ManagedUserSharedSettingsService* shared_settings_service,
+      const std::string& name,
+      const std::string& managed_user_id);
+
+  virtual ~PermissionRequestCreator() {}
+
+  virtual void CreatePermissionRequest(
+      const std::string& url_requested,
+      const PermissionRequestCallback& callback) = 0;
+};
+
+#endif  // CHROME_BROWSER_MANAGED_MODE_PERMISSION_REQUEST_CREATOR_H_