Allow script to request durable storage permission (chrome side)

chrome/browser/permissions/permission_bubble_request_impl.cc

Index: chrome/browser/permissions/permission_bubble_request_impl.cc
diff --git a/chrome/browser/permissions/permission_bubble_request_impl.cc b/chrome/browser/permissions/permission_bubble_request_impl.cc
index 79989d1680225731b458456a37f3b92803287140..f9bcdc025395a03516fa993b850ae61c9a3a400d 100644
--- a/chrome/browser/permissions/permission_bubble_request_impl.cc
+++ b/chrome/browser/permissions/permission_bubble_request_impl.cc
@@ -56,6 +56,10 @@ int PermissionBubbleRequestImpl::GetIconID() const {
       icon_id = IDR_INFOBAR_PROTECTED_MEDIA_IDENTIFIER;
       break;
 #endif
+    // TODO(dgrogan): Get a real icon from rolfe@.
+    case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
+      icon_id = IDR_INFOBAR_WARNING;
+      break;
     default:
       NOTREACHED();
       return IDR_INFOBAR_WARNING;
@@ -119,6 +123,9 @@ base::string16 PermissionBubbleRequestImpl::GetMessageTextFragment() const {
       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();