Bug 711826 - Remove nsJSRuntimeServiceImpl declaration; r=bholley

private:

  nsCOMPtr<nsIPrincipal> mPrincipal;

};

class nsJSRuntimeServiceImpl : public nsIJSRuntimeService,

                               public nsSupportsWeakReference

{

 public:

    NS_DECL_ISUPPORTS

    NS_DECL_NSIJSRUNTIMESERVICE

    // This returns an AddRef'd pointer. It does not do this with an out param

    // only because this form  is required by generic module macro:

    // NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR

    static nsJSRuntimeServiceImpl* GetSingleton();

    static void FreeSingleton();

    nsJSRuntimeServiceImpl();

    virtual ~nsJSRuntimeServiceImpl();

    static void InitStatics() { gJSRuntimeService = nsnull; }

 protected:

    static nsJSRuntimeServiceImpl* gJSRuntimeService;

    nsCOMPtr<nsIXPCScriptable> mBackstagePass;

};

/***************************************************************************/

// 'Components' object

class nsXPCComponents : public nsIXPCComponents,