Replace views::Event with ui::Event.

ui/views/accessible_pane_view_unittest.cc

Index: ui/views/accessible_pane_view_unittest.cc
===================================================================
--- ui/views/accessible_pane_view_unittest.cc	(revision 151055)
+++ ui/views/accessible_pane_view_unittest.cc	(working copy)
@@ -24,7 +24,7 @@
   virtual ~TestBarView();
 
   virtual void ButtonPressed(Button* sender,
-                             const views::Event& event) OVERRIDE;
+                             const ui::Event& event) OVERRIDE;
   TextButton* child_button() const { return child_button_.get(); }
   TextButton* second_child_button() const { return second_child_button_.get(); }
   TextButton* third_child_button() const { return third_child_button_.get(); }
@@ -55,8 +55,8 @@
 
 TestBarView::~TestBarView() {}
 
-void TestBarView::ButtonPressed(views::Button* sender,
-                                const views::Event& event) {}
+void TestBarView::ButtonPressed(views::Button* sender, const ui::Event& event) {
+}
 
 void TestBarView::Init() {
   SetLayoutManager(new views::FillLayout());