diff -r 000000000000 -r 6474c204b198 dom/xbl/nsXBLProtoImplField.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/xbl/nsXBLProtoImplField.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsXBLProtoImplField_h__
+#define nsXBLProtoImplField_h__
+
+#include "nsIAtom.h"
+#include "nsString.h"
+#include "jsapi.h"
+#include "nsString.h"
+#include "nsXBLProtoImplMember.h"
+
+class nsIObjectInputStream;
+class nsIObjectOutputStream;
+class nsIScriptContext;
+class nsIURI;
+
+class nsXBLProtoImplField
+{
+public:
+  nsXBLProtoImplField(const char16_t* aName, const char16_t* aReadOnly);
+  nsXBLProtoImplField(const bool aIsReadOnly);
+  ~nsXBLProtoImplField();
+
+  void AppendFieldText(const nsAString& aText);
+  void SetLineNumber(uint32_t aLineNumber) {
+    mLineNumber = aLineNumber;
+  }
+  
+  nsXBLProtoImplField* GetNext() const { return mNext; }
+  void SetNext(nsXBLProtoImplField* aNext) { mNext = aNext; }
+
+  nsresult InstallField(JS::Handle<JSObject*> aBoundNode,
+                        nsIURI* aBindingDocURI,
+                        bool* aDidInstall) const;
+
+  nsresult InstallAccessors(JSContext* aCx,
+                            JS::Handle<JSObject*> aTargetClassObject);
+
+  nsresult Read(nsIObjectInputStream* aStream);
+  nsresult Write(nsIObjectOutputStream* aStream);
+
+  const char16_t* GetName() const { return mName; }
+
+  unsigned AccessorAttributes() const {
+    return JSPROP_SHARED | JSPROP_GETTER | JSPROP_SETTER |
+           (mJSAttributes & (JSPROP_ENUMERATE | JSPROP_PERMANENT));
+  }
+
+  bool IsEmpty() const { return mFieldTextLength == 0; }
+
+protected:
+  nsXBLProtoImplField* mNext;
+  char16_t* mName;
+  char16_t* mFieldText;
+  uint32_t mFieldTextLength;
+  uint32_t mLineNumber;
+  unsigned mJSAttributes;
+};
+
+#endif // nsXBLProtoImplField_h__