permissions: make ProtectedMediaIdentiferInfoBarDelegate a subclass of PermissionInfobarDelegate

chrome/browser/media/protected_media_identifier_infobar_delegate.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/media/protected_media_identifier_infobar_delegate.h"
 
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/permissions/permission_queue_controller.h"
 #include "chrome/browser/permissions/permission_request_id.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/infobars/core/infobar.h"
 #include "components/url_formatter/url_formatter.h"
 #include "grit/components_strings.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 // static
 infobars::InfoBar* ProtectedMediaIdentifierInfoBarDelegate::Create(
     InfoBarService* infobar_service,
     PermissionQueueController* controller,
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     const std::string& display_languages) {
-  return infobar_service->AddInfoBar(
-      infobar_service->CreateConfirmInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
+  return infobar_service->AddInfoBar(infobar_service->CreateConfirmInfoBar(
+      scoped_ptr<ConfirmInfoBarDelegate>(
           new ProtectedMediaIdentifierInfoBarDelegate(
               controller, id, requesting_frame, display_languages))));
 }
 
-
 ProtectedMediaIdentifierInfoBarDelegate::
     ProtectedMediaIdentifierInfoBarDelegate(
     PermissionQueueController* controller,
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     const std::string& display_languages)
-    : ConfirmInfoBarDelegate(),
-      controller_(controller),
-      id_(id),
+    : PermissionInfobarDelegate(
+          controller, id, requesting_frame,
+          CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER),
       requesting_frame_(requesting_frame),
       display_languages_(display_languages) {
 }
 
 ProtectedMediaIdentifierInfoBarDelegate::
     ~ProtectedMediaIdentifierInfoBarDelegate() {
 }
 
-bool ProtectedMediaIdentifierInfoBarDelegate::Accept() {
-  SetPermission(true, true);
-  return true;
-}
-
-void ProtectedMediaIdentifierInfoBarDelegate::SetPermission(
-    bool update_content_setting,
-    bool allowed) {
-  content::WebContents* web_contents =
-      InfoBarService::WebContentsFromInfoBar(infobar());
-  controller_->OnPermissionSet(id_, requesting_frame_,
-                               web_contents->GetLastCommittedURL().GetOrigin(),
-                               update_content_setting, allowed);
-}
-
-infobars::InfoBarDelegate::Type
-ProtectedMediaIdentifierInfoBarDelegate::GetInfoBarType() const {
-  return PAGE_ACTION_TYPE;
-}
-
 int ProtectedMediaIdentifierInfoBarDelegate::GetIconId() const {
   return IDR_INFOBAR_PROTECTED_MEDIA_IDENTIFIER;
 }
 
-void ProtectedMediaIdentifierInfoBarDelegate::InfoBarDismissed() {
-  SetPermission(false, false);
-}
-
 base::string16 ProtectedMediaIdentifierInfoBarDelegate::GetMessageText() const {
   return l10n_util::GetStringFUTF16(
       IDS_PROTECTED_MEDIA_IDENTIFIER_INFOBAR_QUESTION,
       url_formatter::FormatUrl(requesting_frame_.GetOrigin(),
                                display_languages_));
 }
 
-base::string16 ProtectedMediaIdentifierInfoBarDelegate::GetButtonLabel(
-    InfoBarButton button) const {
-  return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
-      IDS_PROTECTED_MEDIA_IDENTIFIER_ALLOW_BUTTON :
-      IDS_PROTECTED_MEDIA_IDENTIFIER_DENY_BUTTON);
-}
-
-bool ProtectedMediaIdentifierInfoBarDelegate::Cancel() {
-  SetPermission(true, false);
-  return true;
-}
-
 base::string16 ProtectedMediaIdentifierInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
 bool ProtectedMediaIdentifierInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
   InfoBarService::WebContentsFromInfoBar(infobar())
       ->OpenURL(content::OpenURLParams(
           GURL(chrome::kEnhancedPlaybackNotificationLearnMoreURL),
           content::Referrer(),
           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
           ui::PAGE_TRANSITION_LINK, false));
   return false; // Do not dismiss the info bar.
 }