Replace views::MouseEvent with ui::MouseEvent

ui/views/controls/scrollbar/base_scroll_bar.cc

Index: ui/views/controls/scrollbar/base_scroll_bar.cc
===================================================================
--- ui/views/controls/scrollbar/base_scroll_bar.cc	(revision 151406)
+++ ui/views/controls/scrollbar/base_scroll_bar.cc	(working copy)
@@ -112,13 +112,13 @@
 ///////////////////////////////////////////////////////////////////////////////
 // BaseScrollBar, View implementation:
 
-bool BaseScrollBar::OnMousePressed(const MouseEvent& event) {
+bool BaseScrollBar::OnMousePressed(const ui::MouseEvent& event) {
   if (event.IsOnlyLeftMouseButton())
     ProcessPressEvent(event);
   return true;
 }
 
-void BaseScrollBar::OnMouseReleased(const MouseEvent& event) {
+void BaseScrollBar::OnMouseReleased(const ui::MouseEvent& event) {
   OnMouseCaptureLost();
 }