Revert 98434 - Adding a Views scrollbar implementation.

views/controls/scrollbar/base_scroll_bar_button.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/controls/scrollbar/base_scroll_bar_button.h"
-
-namespace views {
-
-BaseScrollBarButton::BaseScrollBarButton(ButtonListener* listener)
-    : CustomButton(listener),
-      ALLOW_THIS_IN_INITIALIZER_LIST(repeater_(
-          NewCallback<BaseScrollBarButton>(this,
-              &BaseScrollBarButton::RepeaterNotifyClick))) {
-}
-
-BaseScrollBarButton::~BaseScrollBarButton() {
-}
-
-bool BaseScrollBarButton::OnMousePressed(const MouseEvent& event) {
-  Button::NotifyClick(event);
-  repeater_.Start();
-  return true;
-}
-
-void BaseScrollBarButton::OnMouseReleased(const MouseEvent& event) {
-  OnMouseCaptureLost();
-}
-
-void BaseScrollBarButton::OnMouseCaptureLost() {
-  repeater_.Stop();
-}
-
-void BaseScrollBarButton::RepeaterNotifyClick() {
-#if defined(OS_WIN)
-  DWORD pos = GetMessagePos();
-  POINTS points = MAKEPOINTS(pos);
-  gfx::Point cursor_point(points.x, points.y);
-#elif defined(OS_LINUX)
-  gfx::Point cursor_point = gfx::Screen::GetCursorScreenPoint();
-#endif
-  views::MouseEvent event(ui::ET_MOUSE_RELEASED,
-                          cursor_point.x(), cursor_point.y(),
-                          ui::EF_LEFT_BUTTON_DOWN);
-  Button::NotifyClick(event);
-}
-
-}  // namespace views