Remove stops_event_propagation from Window, since it's broken.

ash/shell/shell_delegate_impl.h

+// Copyright (c) 2012 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 ASH_SHELL_SHELL_DELEGATE_IMPL_H_
+#define ASH_SHELL_SHELL_DELEGATE_IMPL_H_
+#pragma once
+
+#include "ash/shell_delegate.h"
+#include "base/compiler_specific.h"
+
+namespace ash {
+namespace shell {
+
+class LauncherDelegateImpl;
+class WindowWatcher;
+
+class ShellDelegateImpl : public ash::ShellDelegate {
+ public:
+  ShellDelegateImpl();
+  virtual ~ShellDelegateImpl();
+
+  void SetWatcher(WindowWatcher* watcher);
+
+  virtual views::Widget* CreateStatusArea() OVERRIDE;
+  virtual void LockScreen() OVERRIDE;
+  virtual void UnlockScreen() OVERRIDE;
+  virtual bool IsScreenLocked() const OVERRIDE;
+  virtual void Exit() OVERRIDE;
+  virtual ash::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE;
+  virtual std::vector<aura::Window*> GetCycleWindowList(
+      CycleSource source) const OVERRIDE;
+  virtual void StartPartialScreenshot(
+      ash::ScreenshotDelegate* screenshot_delegate) OVERRIDE;
+  virtual ash::LauncherDelegate* CreateLauncherDelegate(
+      ash::LauncherModel* model) OVERRIDE;
+  virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate(
+      ash::SystemTray* tray) OVERRIDE;
+
+ private:
+  // Used to update Launcher. Owned by main.
+  WindowWatcher* watcher_;
+
+  LauncherDelegateImpl* launcher_delegate_;
+
+  bool locked_;
+
+  DISALLOW_COPY_AND_ASSIGN(ShellDelegateImpl);
+};
+
+}  // namespace shell
+}  // namespace ash
+
+#endif  // ASH_SHELL_SHELL_DELEGATE_IMPL_H_