Plumb file system permission into WebviewGuest.

chrome/browser/guest_view/web_view/web_view_constants.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/guest_view/web_view/web_view_constants.h"
 
 namespace webview {
 
 // Events.
 const char kEventClose[] = "webview.onClose";
@@ skipping 32 matching lines @@
 const char kMessageType[] = "messageType";
 const char kName[] = "name";
 const char kNewHeight[] = "newHeight";
 const char kNewURL[] = "newUrl";
 const char kNewWidth[] = "newWidth";
 const char kOldHeight[] = "oldHeight";
 const char kOldURL[] = "oldUrl";
 const char kPermission[] = "permission";
 const char kPermissionTypeDialog[] = "dialog";
 const char kPermissionTypeDownload[] = "download";
+const char kPermissionTypeFileSystem[] = "filesystem";
 const char kPermissionTypeGeolocation[] = "geolocation";
 const char kPermissionTypeLoadPlugin[] = "loadplugin";
 const char kPermissionTypeMedia[] = "media";
 const char kPermissionTypeNewWindow[] = "newwindow";
 const char kPermissionTypePointerLock[] = "pointerLock";
 const char kOldWidth[] = "oldWidth";
 const char kProcessId[] = "processId";
 const char kProgress[] = "progress";
 const char kReason[] = "reason";
 const char kRequestId[] = "requestId";
@@ skipping 22 matching lines @@
 // Initialization parameters.
 const char kParameterUserAgentOverride[] = "userAgentOverride";
 
 // Miscellaneous.
 const char kMenuItemCommandId[] = "commandId";
 const char kMenuItemLabel[] = "label";
 const unsigned int kMaxOutstandingPermissionRequests = 1024;
 const int kInvalidPermissionRequestID = 0;
 
 }  // namespace webview