A quick fix for Issue 2215....

webkit/glue/webinputevent_win.cc

 // Copyright (c) 2006-2008 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 "config.h"
 
 #include "webkit/glue/webinputevent.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 318 matching lines @@
         webkit_glue::GetKeyIdentifierForWindowsKeyCode(windows_key_code);
     base::strlcpy(key_identifier, key_identifier_str.c_str(),
                   kIdentifierLengthCap);
   }
 
   if (GetKeyState(VK_SHIFT) & 0x8000)
     modifiers |= SHIFT_KEY;
   if (GetKeyState(VK_CONTROL) & 0x8000)
     modifiers |= CTRL_KEY;
   if (GetKeyState(VK_MENU) & 0x8000)
-    modifiers |= (ALT_KEY | META_KEY);
+    modifiers |= ALT_KEY;
 
   if (LOWORD(lparam) > 1)
     modifiers |= IS_AUTO_REPEAT;
   if (IsKeyPad(wparam, lparam))
     modifiers |= IS_KEYPAD;
 }