Changes wrench menu button to show system menu on space. This matches

views/widget/native_widget_win.cc

 // 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.
 
 #include "views/widget/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include "base/string_util.h"
@@ skipping 1471 matching lines @@
   if (message == WM_RBUTTONUP && is_right_mouse_pressed_on_caption_) {
     is_right_mouse_pressed_on_caption_ = false;
     ReleaseCapture();
     // |point| is in window coordinates, but WM_NCHITTEST and TrackPopupMenu()
     // expect screen coordinates.
     CPoint screen_point(l_param);
     MapWindowPoints(GetNativeView(), HWND_DESKTOP, &screen_point, 1);
     w_param = SendMessage(GetNativeView(), WM_NCHITTEST, 0,
                           MAKELPARAM(screen_point.x, screen_point.y));
     if (w_param == HTCAPTION || w_param == HTSYSMENU) {
-      UINT flags = TPM_LEFTBUTTON | TPM_RIGHTBUTTON | TPM_RETURNCMD;
-      if (base::i18n::IsRTL())
-        flags |= TPM_RIGHTALIGN;
-      HMENU system_menu = GetSystemMenu(GetNativeView(), FALSE);
-      int id = TrackPopupMenu(system_menu, flags, screen_point.x,
-                              screen_point.y, 0, GetNativeView(), NULL);
-      ExecuteSystemMenuCommand(id);
+      ui::ShowSystemMenu(GetNativeView(), screen_point.x, screen_point.y);
       return 0;
     }
   } else if (message == WM_NCLBUTTONDOWN &&
              !GetWidget()->ShouldUseNativeFrame()) {
     switch (w_param) {
       case HTCLOSE:
       case HTMINBUTTON:
       case HTMAXBUTTON: {
         // When the mouse is pressed down in these specific non-client areas,
         // we need to tell the RootView to send the mouse pressed event (which
@@ skipping 1025 matching lines @@
   return (GetKeyState(VK_LBUTTON) & 0x80) ||
     (GetKeyState(VK_RBUTTON) & 0x80) ||
     (GetKeyState(VK_MBUTTON) & 0x80) ||
     (GetKeyState(VK_XBUTTON1) & 0x80) ||
     (GetKeyState(VK_XBUTTON2) & 0x80);
 }
 
 }  // namespace internal
 
 }  // namespace views