Fix a few issues with touch-events and views-desktop.

views/desktop/desktop_window_root_view.h

Index: views/desktop/desktop_window_root_view.h
diff --git a/views/desktop/desktop_window_root_view.h b/views/desktop/desktop_window_root_view.h
index c46010dc7b5f875d6a1675112ca3c5ab67c0df67..67c74e32f0060823a6459e77dcb1ca4c9117007d 100644
--- a/views/desktop/desktop_window_root_view.h
+++ b/views/desktop/desktop_window_root_view.h
@@ -20,6 +20,11 @@ class DesktopWindowRootView : public internal::RootView {
  private:
   // Overridden from RootView:
   virtual bool OnMousePressed(const MouseEvent& event) OVERRIDE;
+  virtual ui::TouchStatus OnTouchEvent(const TouchEvent& event) OVERRIDE;
+
+  // Activates the widget at the specified location and deactivates the
+  // currently selected widget.
+  void ActivateWidgetAtLocation(const gfx::Point& point);
 
   DesktopWindowView* desktop_window_view_;