1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/CheckPermissionsHelper.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef mozilla_dom_indexeddb_checkpermissionshelper_h__
1.11 +#define mozilla_dom_indexeddb_checkpermissionshelper_h__
1.12 +
1.13 +// Only meant to be included in IndexedDB source files, not exported.
1.14 +#include "OpenDatabaseHelper.h"
1.15 +
1.16 +#include "nsIInterfaceRequestor.h"
1.17 +#include "nsIObserver.h"
1.18 +#include "nsIRunnable.h"
1.19 +
1.20 +class nsIDOMWindow;
1.21 +class nsIThread;
1.22 +
1.23 +BEGIN_INDEXEDDB_NAMESPACE
1.24 +
1.25 +class CheckPermissionsHelper MOZ_FINAL : public nsIRunnable,
1.26 + public nsIInterfaceRequestor,
1.27 + public nsIObserver
1.28 +{
1.29 +public:
1.30 + NS_DECL_THREADSAFE_ISUPPORTS
1.31 + NS_DECL_NSIRUNNABLE
1.32 + NS_DECL_NSIINTERFACEREQUESTOR
1.33 + NS_DECL_NSIOBSERVER
1.34 +
1.35 + CheckPermissionsHelper(OpenDatabaseHelper* aHelper,
1.36 + nsIDOMWindow* aWindow)
1.37 + : mHelper(aHelper),
1.38 + mWindow(aWindow),
1.39 + // If we're trying to delete the database, we should never prompt the user.
1.40 + // Anything that would prompt is translated to denied.
1.41 + mPromptAllowed(!aHelper->mForDeletion),
1.42 + mHasPrompted(false),
1.43 + mPromptResult(0)
1.44 + {
1.45 + NS_ASSERTION(aHelper, "Null pointer!");
1.46 + NS_ASSERTION(aHelper->mPersistenceType == quota::PERSISTENCE_TYPE_PERSISTENT,
1.47 + "Checking permission for non persistent databases?!");
1.48 + }
1.49 +
1.50 +private:
1.51 + nsRefPtr<OpenDatabaseHelper> mHelper;
1.52 + nsCOMPtr<nsIDOMWindow> mWindow;
1.53 + bool mPromptAllowed;
1.54 + bool mHasPrompted;
1.55 + uint32_t mPromptResult;
1.56 +};
1.57 +
1.58 +END_INDEXEDDB_NAMESPACE
1.59 +
1.60 +#endif // mozilla_dom_indexeddb_checkpermissionshelper_h__
