Remove views::KeyEvent, replacing uses of it with ui::KeyEvent.

ui/views/controls/scrollbar/base_scroll_bar.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/base_scroll_bar.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "grit/ui_strings.h"
+#include "ui/base/event.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/controls/scroll_view.h"
 #include "ui/views/controls/scrollbar/base_scroll_bar_thumb.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(OS_LINUX)
@@ skipping 92 matching lines @@
 }
 
 void BaseScrollBar::OnMouseReleased(const MouseEvent& event) {
   OnMouseCaptureLost();
 }
 
 void BaseScrollBar::OnMouseCaptureLost() {
   ResetState();
 }
 
-bool BaseScrollBar::OnKeyPressed(const KeyEvent& event) {
+bool BaseScrollBar::OnKeyPressed(const ui::KeyEvent& event) {
   ScrollAmount amount = SCROLL_NONE;
   switch (event.key_code()) {
     case ui::VKEY_UP:
       if (!IsHorizontal())
         amount = SCROLL_PREV_LINE;
       break;
     case ui::VKEY_DOWN:
       if (!IsHorizontal())
         amount = SCROLL_NEXT_LINE;
       break;
@@ skipping 283 matching lines @@
     thumb_position = thumb_position - (thumb_->GetSize() / 2);
   return (thumb_position * contents_size_) / GetTrackSize();
 }
 
 void BaseScrollBar::SetThumbTrackState(CustomButton::ButtonState state) {
   thumb_track_state_ = state;
   SchedulePaint();
 }
 
 }  // namespace views