Rid the world of the last of views::Event types: TouchEvent, GestureEvent, MouseWheelEvent, ScrollE…

ui/views/controls/scrollbar/native_scroll_bar.cc

Index: ui/views/controls/scrollbar/native_scroll_bar.cc
===================================================================
--- ui/views/controls/scrollbar/native_scroll_bar.cc	(revision 151481)
+++ ui/views/controls/scrollbar/native_scroll_bar.cc	(working copy)
@@ -76,13 +76,14 @@
   return native_wrapper_->GetView()->OnKeyPressed(event);
 }
 
-ui::GestureStatus NativeScrollBar::OnGestureEvent(const GestureEvent& event) {
+ui::GestureStatus NativeScrollBar::OnGestureEvent(
+    const ui::GestureEvent& event) {
   if (!native_wrapper_)
     return ui::GESTURE_STATUS_UNKNOWN;
   return native_wrapper_->GetView()->OnGestureEvent(event);
 }
 
-bool NativeScrollBar::OnMouseWheel(const MouseWheelEvent& event) {
+bool NativeScrollBar::OnMouseWheel(const ui::MouseWheelEvent& event) {
   if (!native_wrapper_)
     return false;
   return native_wrapper_->GetView()->OnMouseWheel(event);