Implement a permission check for push.

chrome/browser/services/gcm/push_messaging_infobar_delegate.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_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_
+#define CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_
+
+#include "chrome/browser/services/gcm/permission_infobar_delegate.h"
+
+class GURL;
+class InfoBarService;
+
+namespace gcm {
+
+// Delegate to allow GCM push messages registration.
+class PushMessagingInfoBarDelegate : public PermissionInfobarDelegate {
+ public:
+  virtual ~PushMessagingInfoBarDelegate();
+
+  // Creates a Push Permission infobar and delegate and adds the infobar to
+  // |infobar_service|.  Returns the infobar if it was successfully added.
+  static infobars::InfoBar* Create(InfoBarService* infobar_service,
+                                   PermissionQueueController* controller,
+                                   const PermissionRequestID& id,
+                                   const GURL& requesting_frame,
+                                   const std::string& display_languages);
+
+ private:
+  PushMessagingInfoBarDelegate(PermissionQueueController* controller,
+                     const PermissionRequestID& id,

[Michael van Ouwerkerk, 2014/06/23 12:34:10]

Nit: align indentation with first argument.

[Miguel Garcia, 2014/06/23 18:23:14]

Done.

+                     const GURL& requesting_frame,
+                     const std::string& display_languages);
+
+  // ConfirmInfoBarDelegate:
+  virtual base::string16 GetMessageText() const OVERRIDE;
+
+  const GURL requesting_origin_;
+  const std::string display_languages_;
+
+  DISALLOW_COPY_AND_ASSIGN(PushMessagingInfoBarDelegate);
+};
+
+}  // namespace gcm
+#endif  // CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_
+