views: Move bubble, events, focus and layout to ui/views/.

views/focus/accelerator_handler_aura.cc

-// Copyright (c) 2011 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 "views/focus/accelerator_handler.h"
-
-namespace views {
-
-AcceleratorHandler::AcceleratorHandler() {
-}
-
-#if defined(OS_WIN)
-bool AcceleratorHandler::Dispatch(const MSG& msg) {
-  TranslateMessage(&msg);
-  DispatchMessage(&msg);
-  return true;
-}
-#else
-base::MessagePumpDispatcher::DispatchStatus AcceleratorHandler::Dispatch(
-    XEvent*) {
-  return base::MessagePumpDispatcher::EVENT_IGNORED;
-}
-
-bool DispatchXEvent(XEvent* xev) {
-  return false;
-}
-#endif  // defined(OS_WIN)
-
-}  // namespace views