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+/* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+#include "nsISupports.idl"
+
+interface nsIFile;
+interface nsIProfileUnlocker;
+
+/**
+ * Hold on to a profile lock. Once you release the last reference to this
+ * interface, the profile lock is released.
+ */
+[scriptable, uuid(7c58c703-d245-4864-8d75-9648ca4a6139)]
+interface nsIProfileLock : nsISupports
+{
+ /**
+ * The main profile directory.
+ */
+ readonly attribute nsIFile directory;
+
+ /**
+ * A directory corresponding to the main profile directory that exists for
+ * the purpose of storing data on the local filesystem, including cache
+ * files or other data files that may not represent critical user data.
+ * (e.g., this directory may not be included as part of a backup scheme.)
+ *
+ * In some cases, this directory may just be the main profile directory.
+ */
+ readonly attribute nsIFile localDirectory;
+
+ /**
+ * The timestamp of an existing profile lock at lock time.
+ */
+ readonly attribute PRTime replacedLockTime;
+
+ /**
+ * Unlock the profile.
+ */
+ void unlock();
+};
+
+/**
+ * A interface representing a profile.
+ * @note THIS INTERFACE SHOULD BE IMPLEMENTED BY THE TOOLKIT CODE ONLY! DON'T
+ * EVEN THINK ABOUT IMPLEMENTING THIS IN JAVASCRIPT!
+ */
+[scriptable, uuid(7422b090-4a86-4407-972e-75468a625388)]
+interface nsIToolkitProfile : nsISupports
+{
+ /**
+ * The location of the profile directory.
+ */
+ readonly attribute nsIFile rootDir;
+
+ /**
+ * The location of the profile local directory, which may be the same as
+ * the root directory. See nsIProfileLock::localDirectory.
+ */
+ readonly attribute nsIFile localDir;
+
+ /**
+ * The name of the profile.
+ */
+ attribute AUTF8String name;
+
+ /**
+ * Removes the profile from the registry of profiles.
+ *
+ * @param removeFiles
+ * Indicates whether or not the profile directory should be
+ * removed in addition.
+ */
+ void remove(in boolean removeFiles);
+
+ /**
+ * Lock this profile using platform-specific locking methods.
+ *
+ * @param lockFile If locking fails, this may return a lockFile object
+ * which can be used in platform-specific ways to
+ * determine which process has the file locked. Null
+ * may be passed.
+ * @return An interface which holds a profile lock as long as you reference
+ * it.
+ * @throws NS_ERROR_FILE_ACCESS_DENIED if the profile was already locked.
+ */
+ nsIProfileLock lock(out nsIProfileUnlocker aUnlocker);
+};