Revert 272352 "Reland Linux Window Control Alignment"

trunk/src/ui/views/linux_ui/window_button_order_provider.cc

Index: trunk/src/ui/views/linux_ui/window_button_order_provider.cc
===================================================================
--- trunk/src/ui/views/linux_ui/window_button_order_provider.cc	(revision 272355)
+++ trunk/src/ui/views/linux_ui/window_button_order_provider.cc	(working copy)
@@ -1,83 +0,0 @@
-// Copyright 2014 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/window/window_button_order_provider.h"
-
-#include "ui/views/linux_ui/linux_ui.h"
-#include "ui/views/linux_ui/window_button_order_observer.h"
-
-namespace views {
-
-namespace {
-
-class WindowButtonOrderObserverDelegate : public WindowButtonOrderProvider,
-                                          public WindowButtonOrderObserver {
- public:
-  WindowButtonOrderObserverDelegate();
-  virtual ~WindowButtonOrderObserverDelegate();
-
-  // WindowButtonOrderObserver:
-  virtual void OnWindowButtonOrderingChange(
-      const std::vector<views::FrameButton>& leading_buttons,
-      const std::vector<views::FrameButton>& trailing_buttons) OVERRIDE;
- private:
-  DISALLOW_COPY_AND_ASSIGN(WindowButtonOrderObserverDelegate);
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// WindowButtonOrderObserverDelegate, public:
-
-WindowButtonOrderObserverDelegate::WindowButtonOrderObserverDelegate() {
-  views::LinuxUI* ui = views::LinuxUI::instance();
-  if (ui)
-    ui->AddWindowButtonOrderObserver(this);
-}
-
-WindowButtonOrderObserverDelegate::~WindowButtonOrderObserverDelegate() {
-  views::LinuxUI* ui = views::LinuxUI::instance();
-  if (ui)
-    ui->RemoveWindowButtonOrderObserver(this);
-}
-
-void WindowButtonOrderObserverDelegate::OnWindowButtonOrderingChange(
-    const std::vector<views::FrameButton>& leading_buttons,
-    const std::vector<views::FrameButton>& trailing_buttons) {
-  SetWindowButtonOrder(leading_buttons, trailing_buttons);
-}
-
-}  // namespace
-
-// static
-WindowButtonOrderProvider* WindowButtonOrderProvider::instance_ = NULL;
-
-///////////////////////////////////////////////////////////////////////////////
-// WindowButtonOrderProvider, public:
-
-// static
-WindowButtonOrderProvider* WindowButtonOrderProvider::GetInstance() {
-  if (!instance_)
-    instance_ = new WindowButtonOrderObserverDelegate;
-  return instance_;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// WindowButtonOrderProvider, protected:
-
-WindowButtonOrderProvider::WindowButtonOrderProvider() {
-  trailing_buttons_.push_back(views::FRAME_BUTTON_MINIMIZE);
-  trailing_buttons_.push_back(views::FRAME_BUTTON_MAXIMIZE);
-  trailing_buttons_.push_back(views::FRAME_BUTTON_CLOSE);
-}
-
-WindowButtonOrderProvider::~WindowButtonOrderProvider() {
-}
-
-void WindowButtonOrderProvider::SetWindowButtonOrder(
-    const std::vector<views::FrameButton>& leading_buttons,
-    const std::vector<views::FrameButton>& trailing_buttons) {
-  leading_buttons_ = leading_buttons;
-  trailing_buttons_ = trailing_buttons;
-}
-
-}  // namespace views