Make ExceptionContext platform-independent using magic headers (1/2)

third_party/WebKit/WebCore/bindings/js/ExceptionContextData.h

Index: third_party/WebKit/WebCore/bindings/js/ExceptionContextData.h
===================================================================
--- third_party/WebKit/WebCore/bindings/js/ExceptionContextData.h	(revision 0)
+++ third_party/WebKit/WebCore/bindings/js/ExceptionContextData.h	(revision 0)
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2008 Google Inc.
+ * Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef ExceptionContextData_h
+#define ExceptionContextData_h
+
+namespace JSC {
+    class ExecState;
+}
+
+namespace WebCore {
+    typedef JSC::ExecState* ExceptionContextData;
+}
+
+#endif  // ExceptionContextData_h