diff -r 000000000000 -r 6474c204b198 dom/base/nsLocation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/base/nsLocation.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 -*- */
+/* vim: set ts=2 sw=2 et tw=80: */
+/* 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 nsLocation_h__
+#define nsLocation_h__
+
+#include "nsIDOMLocation.h"
+#include "nsString.h"
+#include "nsIWeakReferenceUtils.h"
+#include "nsWrapperCache.h"
+#include "nsCycleCollectionParticipant.h"
+#include "js/TypeDecls.h"
+
+class nsIURI;
+class nsIDocShell;
+class nsIDocShellLoadInfo;
+
+//*****************************************************************************
+// nsLocation: Script "location" object
+//*****************************************************************************
+
+class nsLocation : public nsIDOMLocation
+                 , public nsWrapperCache
+{
+public:
+  nsLocation(nsIDocShell *aDocShell);
+  virtual ~nsLocation();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsLocation)
+
+  void SetDocShell(nsIDocShell *aDocShell);
+  nsIDocShell *GetDocShell();
+
+  // nsIDOMLocation
+  NS_DECL_NSIDOMLOCATION
+
+protected:
+  // In the case of jar: uris, we sometimes want the place the jar was
+  // fetched from as the URI instead of the jar: uri itself.  Pass in
+  // true for aGetInnermostURI when that's the case.
+  nsresult GetURI(nsIURI** aURL, bool aGetInnermostURI = false);
+  nsresult GetWritableURI(nsIURI** aURL);
+  nsresult SetURI(nsIURI* aURL, bool aReplace = false);
+  nsresult SetHrefWithBase(const nsAString& aHref, nsIURI* aBase,
+                           bool aReplace);
+  nsresult SetHrefWithContext(JSContext* cx, const nsAString& aHref,
+                              bool aReplace);
+
+  nsresult GetSourceBaseURL(JSContext* cx, nsIURI** sourceURL);
+  nsresult CheckURL(nsIURI *url, nsIDocShellLoadInfo** aLoadInfo);
+  bool CallerSubsumes();
+
+  nsString mCachedHash;
+  nsWeakPtr mDocShell;
+  nsWeakPtr mOuter;
+};
+
+#endif // nsLocation_h__
+