Move a bunch of windows stuff from ui/base/win to ui/gfx/win

ui/base/win/hwnd_util.h

Index: ui/base/win/hwnd_util.h
diff --git a/ui/base/win/hwnd_util.h b/ui/base/win/hwnd_util.h
deleted file mode 100644
index ece1d3c5b65336162511c2b5bcd6d70619e98daf..0000000000000000000000000000000000000000
--- a/ui/base/win/hwnd_util.h
+++ /dev/null
@@ -1,57 +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_HWND_UTIL_H_
-#define UI_BASE_WIN_HWND_UTIL_H_
-
-#include <windows.h>
-
-#include "base/strings/string16.h"
-#include "ui/base/ui_export.h"
-
-namespace gfx {
-class Point;
-class Size;
-}
-
-namespace ui {
-
-// A version of the GetClassNameW API that returns the class name in an
-// string16. An empty result indicates a failure to get the class name.
-UI_EXPORT string16 GetClassName(HWND hwnd);
-
-// Useful for subclassing a HWND.  Returns the previous window procedure.
-UI_EXPORT WNDPROC SetWindowProc(HWND hwnd, WNDPROC wndproc);
-
-// Pointer-friendly wrappers around Get/SetWindowLong(..., GWLP_USERDATA, ...)
-// Returns the previously set value.
-UI_EXPORT void* SetWindowUserData(HWND hwnd, void* user_data);
-UI_EXPORT void* GetWindowUserData(HWND hwnd);
-
-// Returns true if the specified window is the current active top window or one
-// of its children.
-UI_EXPORT bool DoesWindowBelongToActiveWindow(HWND window);
-
-// Sizes the window to have a window size of |pref|, then centers the window
-// over |parent|, ensuring the window fits on screen.
-UI_EXPORT void CenterAndSizeWindow(HWND parent,
-                                   HWND window,
-                                   const gfx::Size& pref);
-
-// If |hwnd| is NULL logs various thing and CHECKs. Invoke right after calling
-// CreateWindow.
-UI_EXPORT void CheckWindowCreated(HWND hwnd);
-
-// Shows |window|'s system menu (at a specified |point| in screen coordinates).
-UI_EXPORT void ShowSystemMenu(HWND window);
-UI_EXPORT void ShowSystemMenuAtPoint(HWND window, const gfx::Point& point);
-
-// Returns the window you can use to parent a top level window.
-// Note that in some cases we create child windows not parented to its final
-// container so in those cases you should pass true in |get_real_hwnd|.
-UI_EXPORT HWND GetWindowToParentTo(bool get_real_hwnd);
-
-}  // namespace ui
-
-#endif  // UI_BASE_WIN_HWND_UTIL_H_