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diff --git a/toolkit/xre/nsXREDirProvider.h b/toolkit/xre/nsXREDirProvider.h
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+/* -*- 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 _nsXREDirProvider_h__
+#define _nsXREDirProvider_h__
+
+#include "nsIDirectoryService.h"
+#include "nsIProfileMigrator.h"
+#include "nsIFile.h"
+#include "nsIXREDirProvider.h"
+
+#include "nsCOMPtr.h"
+#include "nsCOMArray.h"
+#include "mozilla/Attributes.h"
+#ifdef MOZ_BACKGROUNDTASKS
+# include "mozilla/BackgroundTasks.h"
+#endif
+
+// {5573967d-f6cf-4c63-8e0e-9ac06e04d62b}
+#define NS_XREDIRPROVIDER_CID \
+ { \
+ 0x5573967d, 0xf6cf, 0x4c63, { \
+ 0x8e, 0x0e, 0x9a, 0xc0, 0x6e, 0x04, 0xd6, 0x2b \
+ } \
+ }
+#define NS_XREDIRPROVIDER_CONTRACTID "@mozilla.org/xre/directory-provider;1"
+
+class nsXREDirProvider final : public nsIDirectoryServiceProvider2,
+ public nsIXREDirProvider,
+ public nsIProfileStartup {
+ public:
+ // we use a custom isupports implementation (no refcount)
+ NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
+ NS_IMETHOD_(MozExternalRefCountType) AddRef(void) override;
+ NS_IMETHOD_(MozExternalRefCountType) Release(void) override;
+
+ NS_DECL_NSIDIRECTORYSERVICEPROVIDER
+ NS_DECL_NSIDIRECTORYSERVICEPROVIDER2
+ NS_DECL_NSIXREDIRPROVIDER
+ NS_DECL_NSIPROFILESTARTUP
+
+ nsXREDirProvider();
+
+ nsresult Initialize(nsIFile* aXULAppDir, nsIFile* aGREDir);
+ ~nsXREDirProvider();
+
+ static already_AddRefed<nsXREDirProvider> GetSingleton();
+
+ nsresult GetUserProfilesRootDir(nsIFile** aResult);
+ nsresult GetUserProfilesLocalDir(nsIFile** aResult);
+#ifdef MOZ_BACKGROUNDTASKS
+ // A special location for non-ephemeral background tasks profiles,
+ // distinct from user profiles.
+ nsresult GetBackgroundTasksProfilesRootDir(nsIFile** aResult);
+#endif
+
+ nsresult GetLegacyInstallHash(nsAString& aPathHash);
+
+ nsresult SetProfile(nsIFile* aProfileDir, nsIFile* aProfileLocalDir);
+
+ void InitializeUserPrefs();
+ void FinishInitializingUserPrefs();
+
+ void DoShutdown();
+
+ static nsresult GetUserAppDataDirectory(nsIFile** aFile) {
+ return GetUserDataDirectory(aFile, false);
+ }
+ static nsresult GetUserLocalDataDirectory(nsIFile** aFile) {
+ return GetUserDataDirectory(aFile, true);
+ }
+
+ static nsresult GetUserDataDirectory(nsIFile** aFile, bool aLocal);
+
+ /* make sure you clone it, if you need to do stuff to it */
+ nsIFile* GetGREDir() { return mGREDir; }
+ nsIFile* GetGREBinDir() { return mGREBinDir; }
+ nsIFile* GetAppDir() {
+ if (mXULAppDir) return mXULAppDir;
+ return mGREDir;
+ }
+
+ /**
+ * Get the directory under which update directory is created.
+ * This method may be called before XPCOM is started. aResult
+ * is a clone, it may be modified.
+ *
+ * If aGetOldLocation is true, this function will return the location of
+ * the update directory before it was moved from the user profile directory
+ * to a per-installation directory. This functionality is only meant to be
+ * used for migration of the update directory to the new location. It is only
+ * valid to request the old update location on Windows, since that is the only
+ * platform on which the update directory was migrated.
+ */
+ nsresult GetUpdateRootDir(nsIFile** aResult, bool aGetOldLocation = false);
+
+ /**
+ * Get the profile startup directory.
+ * This method may be called before XPCOM is started. aResult
+ * is a clone, it may be modified.
+ */
+ nsresult GetProfileStartupDir(nsIFile** aResult);
+
+ /**
+ * Get the profile directory. Only call this method
+ * when XPCOM is initialized! aResult is a clone, it may be modified.
+ */
+ nsresult GetProfileDir(nsIFile** aResult);
+
+ private:
+ nsresult GetFilesInternal(const char* aProperty,
+ nsISimpleEnumerator** aResult);
+ static nsresult GetUserDataDirectoryHome(nsIFile** aFile, bool aLocal);
+ static nsresult GetSysUserExtensionsDirectory(nsIFile** aFile);
+#if defined(XP_UNIX) || defined(XP_MACOSX)
+ static nsresult GetSystemExtensionsDirectory(nsIFile** aFile);
+#endif
+ static nsresult EnsureDirectoryExists(nsIFile* aDirectory);
+
+ // Determine the profile path within the UAppData directory. This is different
+ // on every major platform.
+ static nsresult AppendProfilePath(nsIFile* aFile, bool aLocal);
+
+ static nsresult AppendSysUserExtensionPath(nsIFile* aFile);
+
+ // Internal helper that splits a path into components using the '/' and '\\'
+ // delimiters.
+ static inline nsresult AppendProfileString(nsIFile* aFile, const char* aPath);
+
+ static nsresult SetUserDataProfileDirectory(nsCOMPtr<nsIFile>& aFile,
+ bool aLocal);
+
+#if defined(MOZ_CONTENT_TEMP_DIR)
+ // Load the temp directory for sandboxed content processes
+ nsresult LoadContentProcessTempDir();
+#endif
+
+ void Append(nsIFile* aDirectory);
+
+ // On OSX, mGREDir points to .app/Contents/Resources
+ nsCOMPtr<nsIFile> mGREDir;
+ // On OSX, mGREBinDir points to .app/Contents/MacOS
+ nsCOMPtr<nsIFile> mGREBinDir;
+ // On OSX, mXULAppDir points to .app/Contents/Resources/browser
+ nsCOMPtr<nsIFile> mXULAppDir;
+ nsCOMPtr<nsIFile> mProfileDir;
+ nsCOMPtr<nsIFile> mProfileLocalDir;
+ bool mAppStarted = false;
+ bool mPrefsInitialized = false;
+#if defined(MOZ_CONTENT_TEMP_DIR)
+ nsCOMPtr<nsIFile> mContentTempDir;
+ nsCOMPtr<nsIFile> mContentProcessSandboxTempDir;
+#endif
+};
+
+#endif