Seperate horizontal and vertical overscrolling

content/public/browser/overscroll_configuration.h

 // 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_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_
 #define CONTENT_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 
 namespace content {
 
 // Sets and retrieves various overscroll related configuration values.
 enum OverscrollConfig {
   OVERSCROLL_CONFIG_NONE,
   OVERSCROLL_CONFIG_HORIZ_THRESHOLD_COMPLETE,
   OVERSCROLL_CONFIG_VERT_THRESHOLD_COMPLETE,
-  OVERSCROLL_CONFIG_MIN_THRESHOLD_START,
+  OVERSCROLL_CONFIG_HORIZ_THRESHOLD_START,
+  OVERSCROLL_CONFIG_VERT_THRESHOLD_START,
   OVERSCROLL_CONFIG_HORIZ_RESIST_AFTER,
   OVERSCROLL_CONFIG_VERT_RESIST_AFTER,
   OVERSCROLL_CONFIG_COUNT
 };
 
 CONTENT_EXPORT void SetOverscrollConfig(OverscrollConfig config, float value);
 
 CONTENT_EXPORT float GetOverscrollConfig(OverscrollConfig config);
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_