Allow script to request durable storage permission (chrome side)

chrome/browser/content_settings/permission_bubble_request_impl.cc

 // 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.
 
 #include "chrome/browser/content_settings/permission_bubble_request_impl.h"
 
 #include "chrome/browser/content_settings/permission_context_base.h"
 #include "chrome/browser/content_settings/permission_context_uma_util.h"
 #include "chrome/grit/generated_resources.h"
 #include "grit/theme_resources.h"
@@ skipping 38 matching lines @@
       icon_id = IDR_ALLOWED_MIDI_SYSEX;
       break;
     case CONTENT_SETTINGS_TYPE_PUSH_MESSAGING:
       icon_id = IDR_INFOBAR_WARNING;
       break;
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS)
     case CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER:
       icon_id = IDR_INFOBAR_PROTECTED_MEDIA_IDENTIFIER;
       break;
 #endif
+    // TODO(dgrogan): Get a real icon from rolfe@.

[mlamouri (slow - plz ping), 2015/07/02 09:53:01]

nit: could you have a bug number?

+    case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
+      icon_id = IDR_INFOBAR_WARNING;
+      break;
     default:
       NOTREACHED();
       return IDR_INFOBAR_WARNING;
   }
   return icon_id;
 }
 
 base::string16 PermissionBubbleRequestImpl::GetMessageText() const {
   int message_id;
   switch (type_) {
@@ skipping 43 matching lines @@
       message_id = IDS_MIDI_SYSEX_PERMISSION_FRAGMENT;
       break;
     case CONTENT_SETTINGS_TYPE_PUSH_MESSAGING:
       message_id = IDS_PUSH_MESSAGES_BUBBLE_FRAGMENT;
       break;
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS)
     case CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER:
       message_id = IDS_PROTECTED_MEDIA_IDENTIFIER_PERMISSION_FRAGMENT;
       break;
 #endif
+    case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
+      message_id = IDS_DURABLE_STORAGE_BUBBLE_FRAGMENT;
+      break;
     default:
       NOTREACHED();
       return base::string16();
   }
   return l10n_util::GetStringUTF16(message_id);
 }
 
 bool PermissionBubbleRequestImpl::HasUserGesture() const {
   return user_gesture_;
 }
@@ skipping 14 matching lines @@
 
 void PermissionBubbleRequestImpl::Cancelled() {
   RegisterActionTaken();
   permission_decided_callback_.Run(false, CONTENT_SETTING_DEFAULT);
 }
 
 void PermissionBubbleRequestImpl::RequestFinished() {
   is_finished_ = true;
   delete_callback_.Run();
 }