Gesture related changes for views:

ui/views/widget/widget.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_WIDGET_H_
 #define UI_VIEWS_WIDGET_WIDGET_H_
 #pragma once
 
 #include <set>
 #include <stack>
@@ skipping 548 matching lines @@
   const NativeWidget* native_widget() const;
   NativeWidget* native_widget();
 
   internal::NativeWidgetPrivate* native_widget_private() {
     return native_widget_;
   }
   const internal::NativeWidgetPrivate* native_widget_private() const {
     return native_widget_;
   }
 
-  // Sets mouse capture on the specified view.
-  void SetMouseCapture(views::View* view);
+  // Sets capture to the specified view. This makes it so that all mouse, touch
+  // and gesture events go to |view|.
+  void SetCapture(views::View* view);
 
-  // Releases mouse capture.
-  void ReleaseMouseCapture();
+  // Releases capture.
+  void ReleaseCapture();
+
+  // Returns true if the widget has capture.
+  bool HasCapture();
 
   // Returns the current event being processed. If there are multiple events
   // being processed at the same time (e.g. one event triggers another event),
   // then the most recent event is returned. Returns NULL if no event is being
   // processed.
   const Event* GetCurrentEvent();
 
   // Invoked when the tooltip text changes for the specified views.
   void TooltipTextChanged(View* view);
 
@@ skipping 182 matching lines @@
   // Tracks whether native widget has been initialized.
   bool native_widget_initialized_;
 
   // Whether native widget has been destroyed.
   bool native_widget_destroyed_;
 
   // TODO(beng): Remove NativeWidgetGtk's dependence on these:
   // If true, the mouse is currently down.
   bool is_mouse_button_pressed_;
 
+  // If true, a touch device is currently down.
+  bool is_touch_down_;
+
   // TODO(beng): Remove NativeWidgetGtk's dependence on these:
   // The following are used to detect duplicate mouse move events and not
   // deliver them. Displaying a window may result in the system generating
   // duplicate move events even though the mouse hasn't moved.
   bool last_mouse_event_was_move_;
   gfx::Point last_mouse_event_position_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_H_