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

ui/views/controls/menu/menu_win.cc

Index: ui/views/controls/menu/menu_win.cc
diff --git a/ui/views/controls/menu/menu_win.cc b/ui/views/controls/menu/menu_win.cc
index 3ff01b878c80b63038b54710fd1389f12abe3c63..d75402b76ed51c6c0c0b3204a87b4e0c642c1fb9 100644
--- a/ui/views/controls/menu/menu_win.cc
+++ b/ui/views/controls/menu/menu_win.cc
@@ -13,10 +13,10 @@
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_win.h"
-#include "ui/base/win/window_impl.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/rect.h"
+#include "ui/gfx/win/window_impl.h"
 
 namespace views {
 
@@ -62,7 +62,7 @@ static int ChromeGetMenuItemID(HMENU hMenu, int pos) {
 // to intercept right clicks on the HMENU and notify the delegate as well as
 // for drawing icons.
 //
-class MenuHostWindow : public ui::WindowImpl {
+class MenuHostWindow : public gfx::WindowImpl {
  public:
   MenuHostWindow(MenuWin* menu, HWND parent_window) : menu_(menu) {
     int extended_style = 0;