Continue deleting code in ui/.

ui/base/win/foreground_helper.h

Index: ui/base/win/foreground_helper.h
diff --git a/ui/base/win/foreground_helper.h b/ui/base/win/foreground_helper.h
deleted file mode 100644
index 8387c13b7eea9b62d7450106c453facafbf2211c..0000000000000000000000000000000000000000
--- a/ui/base/win/foreground_helper.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// 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 UI_BASE_WIN_FOREGROUND_HELPER_H_
-#define UI_BASE_WIN_FOREGROUND_HELPER_H_
-
-#include "base/logging.h"
-#include "ui/base/ui_base_export.h"
-#include "ui/gfx/win/window_impl.h"
-
-namespace ui {
-
-// Helper class for moving a window to the foreground.
-// Windows XP and later will not allow a window which is in the background to
-// move to the foreground, unless requested by the current window in the
-// foreground.  For automated testing, we really want some of our windows
-// to be capable of moving to the foreground.
-//
-// This is probably leveraging a windows bug.
-class UI_BASE_EXPORT ForegroundHelper : public gfx::WindowImpl {
- public:
-  ForegroundHelper() : window_(NULL) { }
-
-  CR_BEGIN_MSG_MAP_EX(ForegroundHelper)
-    CR_MSG_WM_HOTKEY(OnHotKey)
-  CR_END_MSG_MAP()
-
-  // Brings a window into the foreground.
-  // Can be called from any window, even if the caller is not the
-  // foreground window.
-  static HRESULT SetForeground(HWND window);
-
- private:
-  HRESULT ForegroundHotKey(HWND window);
-
-  // Handle the registered Hotkey being pressed.
-  void OnHotKey(int id, UINT vcode, UINT modifiers);
-
-  HWND window_;
-
-  DISALLOW_COPY_AND_ASSIGN(ForegroundHelper);
-};
-
-}  // namespace ui
-
-#endif  // UI_BASE_WIN_FOREGROUND_HELPER_H_