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

ui/views/controls/scrollbar/native_scroll_bar_win.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_win.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/message_loop.h"
+#include "ui/base/event.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/win/hwnd_util.h"
 #include "ui/base/win/window_impl.h"
 #include "ui/views/controls/scrollbar/native_scroll_bar.h"
 #include "ui/views/controls/scrollbar/scroll_bar.h"
 #include "ui/views/widget/widget.h"
 
 namespace views {
 
 /////////////////////////////////////////////////////////////////////////////
@@ skipping 198 matching lines @@
 void NativeScrollBarWin::Layout() {
   NativeControlWin::Layout();
 }
 
 gfx::Size NativeScrollBarWin::GetPreferredSize() {
   if (native_scroll_bar_->IsHorizontal())
     return gfx::Size(0, GetHorizontalScrollBarHeight());
   return gfx::Size(GetVerticalScrollBarWidth(), 0);
 }
 
-bool NativeScrollBarWin::OnKeyPressed(const KeyEvent& event) {
+bool NativeScrollBarWin::OnKeyPressed(const ui::KeyEvent& event) {
   if (!sb_container_.get())
     return false;
   int code = -1;
   switch (event.key_code()) {
     case ui::VKEY_UP:
       if (!native_scroll_bar_->IsHorizontal())
         code = SB_LINEUP;
       break;
     case ui::VKEY_PRIOR:
       code = SB_PAGEUP;
@@ skipping 100 matching lines @@
 int NativeScrollBarWrapper::GetHorizontalScrollBarHeight() {
   return GetSystemMetrics(SM_CYHSCROLL);
 }
 
 // static
 int NativeScrollBarWrapper::GetVerticalScrollBarWidth() {
   return GetSystemMetrics(SM_CXVSCROLL);
 }
 
 }  // namespace views