Seperate horizontal and vertical overscrolling

chrome/browser/ui/gesture_prefs_observer_factory_aura.cc

 // Copyright (c) 2013 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/ui/gesture_prefs_observer_factory_aura.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 37 matching lines @@
 const std::vector<OverscrollPref>& GetOverscrollPrefs() {
   CR_DEFINE_STATIC_LOCAL(std::vector<OverscrollPref>, overscroll_prefs, ());
   if (overscroll_prefs.empty()) {
     using namespace content;
     const OverscrollPref kOverscrollPrefs[] = {
       { prefs::kOverscrollHorizontalThresholdComplete,
         OVERSCROLL_CONFIG_HORIZ_THRESHOLD_COMPLETE },
       { prefs::kOverscrollVerticalThresholdComplete,
         OVERSCROLL_CONFIG_VERT_THRESHOLD_COMPLETE },
       { prefs::kOverscrollMinimumThresholdStart,
-        OVERSCROLL_CONFIG_MIN_THRESHOLD_START },
+        OVERSCROLL_CONFIG_HORIZ_THRESHOLD_START },
+      { prefs::kOverscrollVerticalThresholdStart,
+        OVERSCROLL_CONFIG_VERT_THRESHOLD_START },
       { prefs::kOverscrollHorizontalResistThreshold,
         OVERSCROLL_CONFIG_HORIZ_RESIST_AFTER },
       { prefs::kOverscrollVerticalResistThreshold,
         OVERSCROLL_CONFIG_VERT_RESIST_AFTER },
     };
     overscroll_prefs.assign(kOverscrollPrefs,
                             kOverscrollPrefs + arraysize(kOverscrollPrefs));
   }
   return overscroll_prefs;
 }
@@ skipping 522 matching lines @@
   // Use same gesture preferences on incognito windows.
   return chrome::GetBrowserContextRedirectedInIncognito(context);
 }
 
 bool GesturePrefsObserverFactoryAura::ServiceIsNULLWhileTesting() const {
   // Some tests replace the PrefService of the TestingProfile after the
   // GesturePrefsObserver has been created, which makes Shutdown()
   // remove the registrar from a non-existent PrefService.
   return true;
 }