Gesture related changes for views:

ui/views/widget/native_widget_private.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 UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #pragma once
 
 #include "base/string16.h"
 #include "ui/base/ui_base_types.h"
@@ skipping 50 matching lines @@
       gfx::NativeView native_view);
 
   static void GetAllChildWidgets(gfx::NativeView native_view,
                                  Widget::Widgets* children);
   static void ReparentNativeView(gfx::NativeView native_view,
                                  gfx::NativeView new_parent);
 
   // Returns true if any mouse button is currently down.
   static bool IsMouseButtonDown();
 
+  // Returns true if any touch device is currently down.
+  static bool IsTouchDown();
+
   // Initializes the NativeWidget.
   virtual void InitNativeWidget(const Widget::InitParams& params) = 0;
 
   // Returns a NonClientFrameView for the widget's NonClientView, or NULL if
   // the NativeWidget wants no special NonClientFrameView.
   virtual NonClientFrameView* CreateNonClientFrameView() = 0;
 
   virtual void UpdateFrameAfterFrameChange() = 0;
   virtual bool ShouldUseNativeFrame() const = 0;
   virtual void FrameTypeChanged() = 0;
@@ skipping 132 matching lines @@
   virtual void SetVisibilityChangedAnimationsEnabled(bool value) = 0;
 
   // Overridden from NativeWidget:
   virtual internal::NativeWidgetPrivate* AsNativeWidgetPrivate() OVERRIDE;
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_