diff -r 000000000000 -r 6474c204b198 extensions/cookie/nsCookiePermission.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/cookie/nsCookiePermission.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,49 @@
+/* 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 nsCookiePermission_h__
+#define nsCookiePermission_h__
+
+#include "nsICookiePermission.h"
+#include "nsIPermissionManager.h"
+#include "nsIObserver.h"
+#include "nsCOMPtr.h"
+#include "mozIThirdPartyUtil.h"
+
+class nsIPrefBranch;
+
+class nsCookiePermission : public nsICookiePermission
+                         , public nsIObserver
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICOOKIEPERMISSION
+  NS_DECL_NSIOBSERVER
+
+  nsCookiePermission()
+    : mCookiesLifetimeSec(INT64_MAX)
+    , mCookiesLifetimePolicy(0) // ACCEPT_NORMALLY
+    , mCookiesAlwaysAcceptSession(false)
+    {}
+  virtual ~nsCookiePermission() {}
+
+  bool Init();
+  void PrefChanged(nsIPrefBranch *, const char *);
+
+private:
+   bool EnsureInitialized() { return (mPermMgr != nullptr && mThirdPartyUtil != nullptr) || Init(); };
+
+  nsCOMPtr<nsIPermissionManager> mPermMgr;
+  nsCOMPtr<mozIThirdPartyUtil> mThirdPartyUtil;
+
+  int64_t      mCookiesLifetimeSec;            // lifetime limit specified in seconds
+  uint8_t      mCookiesLifetimePolicy;         // pref for how long cookies are stored
+  bool mCookiesAlwaysAcceptSession;    // don't prompt for session cookies
+};
+
+// {EF565D0A-AB9A-4A13-9160-0644CDFD859A}
+#define NS_COOKIEPERMISSION_CID \
+ {0xEF565D0A, 0xAB9A, 0x4A13, {0x91, 0x60, 0x06, 0x44, 0xcd, 0xfd, 0x85, 0x9a }}
+
+#endif