[WIP][POC]

chrome/browser/permissions/permission_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_PERMISSIONS_PERMISSION_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_INFOBAR_DELEGATE_H_
 
 #include "base/macros.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "components/infobars/core/confirm_infobar_delegate.h"
 #include "content/public/browser/permission_type.h"
 #include "content/public/browser/web_contents.h"
 
 class NavigationDetails;
+class PermissionsBubbleViewAndroid;
+class PermissionRequest;
 
 // Base class for permission infobars, it implements the default behavior
 // so that the accept/deny buttons grant/deny the relevant permission.
 // A basic implementor only needs to implement the methods that
 // provide an icon and a message text to the infobar.
 class PermissionInfobarDelegate : public ConfirmInfoBarDelegate {
-
  public:
   using PermissionSetCallback = base::Callback<void(bool, bool)>;
   ContentSettingsType content_setting() const { return content_settings_type_; }
 
- protected:
+ // protected:
+  friend PermissionsBubbleViewAndroid;
+  explicit PermissionInfobarDelegate(PermissionRequest* request);
   PermissionInfobarDelegate(const GURL& requesting_origin,
                             content::PermissionType permission_type,
                             ContentSettingsType content_settings_type,
                             const PermissionSetCallback& callback);
   ~PermissionInfobarDelegate() override;
 
-  virtual int GetMessageResourceId() const = 0;
+  virtual int GetMessageResourceId() const;
 
  private:
   // ConfirmInfoBarDelegate:
   Type GetInfoBarType() const override;
   void InfoBarDismissed() override;
   PermissionInfobarDelegate* AsPermissionInfobarDelegate() override;
   base::string16 GetButtonLabel(InfoBarButton button) const override;
   base::string16 GetMessageText() const override;
   bool Accept() override;
   bool Cancel() override;
+  infobars::InfoBarDelegate::InfoBarIdentifier GetIdentifier() const override;
+  int GetIconId() const override;
 
   void SetPermission(bool update_content_setting, bool allowed);
 
   GURL requesting_origin_;
   bool action_taken_;
   content::PermissionType permission_type_;
   ContentSettingsType content_settings_type_;
   const PermissionSetCallback callback_;
+  // TODO: probably not okay.
+  PermissionRequest* request_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionInfobarDelegate);
 };
 
 #endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_INFOBAR_DELEGATE_H_