Replace views::Event with ui::Event.

ui/views/window/custom_frame_view.cc

 // 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.
 
 #include "ui/views/window/custom_frame_view.h"
 
 #include <algorithm>
 
 #include "base/utf_string_conversions.h"
 #include "grit/ui_resources.h"
@@ skipping 220 matching lines @@
 }
 
 gfx::Size CustomFrameView::GetPreferredSize() {
   return frame_->non_client_view()->GetWindowBoundsForClientBounds(
       gfx::Rect(frame_->client_view()->GetPreferredSize())).size();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // CustomFrameView, ButtonListener implementation:
 
-void CustomFrameView::ButtonPressed(Button* sender, const Event& event) {
+void CustomFrameView::ButtonPressed(Button* sender, const ui::Event& event) {
   if (sender == close_button_)
     frame_->Close();
   else if (sender == minimize_button_)
     frame_->Minimize();
   else if (sender == maximize_button_)
     frame_->Maximize();
   else if (sender == restore_button_)
     frame_->Restore();
 }
 
@@ skipping 294 matching lines @@
                    rb.GetImageNamed(normal_image_id).ToImageSkia());
   button->SetImage(CustomButton::BS_HOT,
                    rb.GetImageNamed(hot_image_id).ToImageSkia());
   button->SetImage(CustomButton::BS_PUSHED,
                    rb.GetImageNamed(pushed_image_id).ToImageSkia());
   AddChildView(button);
   return button;
 }
 
 }  // namespace views