Replace views::Event with ui::Event.

ui/views/controls/scrollbar/native_scroll_bar_views.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/controls/scrollbar/native_scroll_bar_views.h"
 
 #include "base/logging.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/path.h"
@@ skipping 310 matching lines @@
 int NativeScrollBarViews::GetScrollIncrement(bool is_page, bool is_positive) {
   return controller()->GetScrollIncrement(native_scroll_bar_,
                                           is_page,
                                           is_positive);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 // BaseButton::ButtonListener overrides:
 
 void NativeScrollBarViews::ButtonPressed(Button* sender,
-                                         const views::Event& event) {
+                                         const ui::Event& event) {
   if (sender == prev_button_) {
     ScrollByAmount(SCROLL_PREV_LINE);
   } else if (sender == next_button_) {
     ScrollByAmount(SCROLL_NEXT_LINE);
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeScrollBarViews, NativeScrollBarWrapper overrides:
 
@@ skipping 79 matching lines @@
   gfx::Size track_size = native_theme->GetPartSize(
       ui::NativeTheme::kScrollbarVerticalThumb,
       ui::NativeTheme::kNormal,
       thumb_params);
 
   return std::max(track_size.width(), button_size.width());
 }
 #endif
 
 }  // namespace views