Consolidate/cleanup event cracking code; single out GdkEvents.

views/events/event_utils_win.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/events/event_utils_win.h"
-
-#include "ui/base/events.h"
-#include "views/events/event.h"
-
-namespace views {
-
-int GetRepeatCount(const KeyEvent& event) {
-  return LOWORD(event.native_event().lParam);
-}
-
-bool IsExtendedKey(const KeyEvent& event) {
-  return (HIWORD(event.native_event().lParam) & KF_EXTENDED) == KF_EXTENDED;
-}
-
-int GetWindowsFlags(const Event& event) {
-  // TODO(beng): need support for x1/x2.
-  int result = 0;
-  result |= (event.flags() & ui::EF_SHIFT_DOWN) ? MK_SHIFT : 0;
-  result |= (event.flags() & ui::EF_CONTROL_DOWN) ? MK_CONTROL : 0;
-  result |= (event.flags() & ui::EF_LEFT_BUTTON_DOWN) ? MK_LBUTTON : 0;
-  result |= (event.flags() & ui::EF_MIDDLE_BUTTON_DOWN) ? MK_MBUTTON : 0;
-  result |= (event.flags() & ui::EF_RIGHT_BUTTON_DOWN) ? MK_RBUTTON : 0;
-  return result;
-}
-
-}  // namespace views