|  | // Copyright (c) 2012 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 CONTENT_COMMON_NAVIGATION_GESTURE_H_ | 
|  | #define CONTENT_COMMON_NAVIGATION_GESTURE_H_ | 
|  |  | 
|  | namespace content { | 
|  |  | 
|  | enum NavigationGesture { | 
|  | // User initiated navigation/load. | 
|  | NavigationGestureUser, | 
|  | // Non-user initiated navigation/load. For example, onload- or | 
|  | // setTimeout-triggered document.location changes and form.submits.  See | 
|  | // http://b/1046841 for some cases that should be treated this way but aren't. | 
|  | NavigationGestureAuto, | 
|  | // Initial state. | 
|  | NavigationGestureUnknown, | 
|  | NavigationGestureLast = NavigationGestureUnknown | 
|  | }; | 
|  |  | 
|  | }  // namespace content | 
|  |  | 
|  | #endif  // CONTENT_COMMON_NAVIGATION_GESTURE_H_ |