Removing WmIpc and related files from ChromeOS

chrome/browser/chromeos/login/lock_window_gtk.h

-// 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.
-
-#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WINDOW_GTK_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WINDOW_GTK_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/chromeos/login/lock_window.h"
-#include "chrome/browser/chromeos/login/screen_locker_delegate.h"
-#include "ui/views/widget/native_widget_gtk.h"
-
-namespace chromeos {
-
-namespace test {
-class WebUIScreenLockerTester;
-}
-
-// A ScreenLock window that covers entire screen to keep the keyboard
-// focus/events inside the grab widget.
-class LockWindowGtk : public views::NativeWidgetGtk,
-                      public LockWindow {
- public:
-  // LockWindow implementation:
-  virtual void Grab(DOMView* dom_view) OVERRIDE;
-  virtual views::Widget* GetWidget() OVERRIDE;
-
- protected:
-  // NativeWidgetGtk overrides:
-  virtual gboolean OnButtonPress(GtkWidget* widget,
-                                 GdkEventButton* event) OVERRIDE;
-  virtual void OnDestroy(GtkWidget* object) OVERRIDE;
-  virtual void ClearNativeFocus() OVERRIDE;
-  virtual void HandleGtkGrabBroke() OVERRIDE;
-
- private:
-  friend class test::WebUIScreenLockerTester;
-  friend class LockWindow;
-
-  LockWindowGtk();
-  virtual ~LockWindowGtk();
-
-  // Initialize the lock window.
-  void Init();
-
-  // Called when the window manager is ready to handle locked state.
-  void OnWindowManagerReady();
-
-  // Called when the all inputs are grabbed.
-  void OnGrabInputs();
-
-  // Clear current GTK grab.
-  void ClearGtkGrab();
-
-  // Try to grab all inputs. It initiates another try if it fails to
-  // grab and the retry count is within a limit, or fails with CHECK.
-  void TryGrabAllInputs();
-
-  // This method tries to steal pointer/keyboard grab from other
-  // client by sending events that will hopefully close menus or windows
-  // that have the grab.
-  void TryUngrabOtherClients();
-
-  // Event handler for client-event.
-  CHROMEGTK_CALLBACK_1(LockWindowGtk, void, OnClientEvent, GdkEventClient*)
-
-  // The screen locker window.
-  views::Widget* lock_window_;
-
-  // The widget to grab inputs on. This is initialized by Grab to be the
-  // RenderHostView displaying the WebUI.
-  GtkWidget* grab_widget_;
-
-  // True if the screen locker's window has been drawn.
-  bool drawn_;
-
-  // True if both mouse input and keyboard input are grabbed.
-  bool input_grabbed_;
-
-  base::WeakPtrFactory<LockWindowGtk> weak_factory_;
-
-  // The number times the widget tried to grab all focus.
-  int grab_failure_count_;
-
-  // Status of keyboard and mouse grab.
-  GdkGrabStatus kbd_grab_status_;
-  GdkGrabStatus mouse_grab_status_;
-
-  DISALLOW_COPY_AND_ASSIGN(LockWindowGtk);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WINDOW_GTK_H_