The Tor Browser: dom/indexedDB/CheckPermissionsHelper.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef mozilla_dom_indexeddb_checkpermissionshelper_h__

     8 #define mozilla_dom_indexeddb_checkpermissionshelper_h__

    10 // Only meant to be included in IndexedDB source files, not exported.

    11 #include "OpenDatabaseHelper.h"

    13 #include "nsIInterfaceRequestor.h"

    14 #include "nsIObserver.h"

    15 #include "nsIRunnable.h"

    17 class nsIDOMWindow;

    18 class nsIThread;

    20 BEGIN_INDEXEDDB_NAMESPACE

    22 class CheckPermissionsHelper MOZ_FINAL : public nsIRunnable,

    23                                          public nsIInterfaceRequestor,

    24                                          public nsIObserver

    25 {

    26 public:

    27   NS_DECL_THREADSAFE_ISUPPORTS

    28   NS_DECL_NSIRUNNABLE

    29   NS_DECL_NSIINTERFACEREQUESTOR

    30   NS_DECL_NSIOBSERVER

    32   CheckPermissionsHelper(OpenDatabaseHelper* aHelper,

    33                          nsIDOMWindow* aWindow)

    34   : mHelper(aHelper),

    35     mWindow(aWindow),

    36     // If we're trying to delete the database, we should never prompt the user.

    37     // Anything that would prompt is translated to denied.

    38     mPromptAllowed(!aHelper->mForDeletion),

    39     mHasPrompted(false),

    40     mPromptResult(0)

    41   {

    42     NS_ASSERTION(aHelper, "Null pointer!");

    43     NS_ASSERTION(aHelper->mPersistenceType == quota::PERSISTENCE_TYPE_PERSISTENT,

    44                  "Checking permission for non persistent databases?!");

    45   }

    47 private:

    48   nsRefPtr<OpenDatabaseHelper> mHelper;

    49   nsCOMPtr<nsIDOMWindow> mWindow;

    50   bool mPromptAllowed;

    51   bool mHasPrompted;

    52   uint32_t mPromptResult;

    53 };

    55 END_INDEXEDDB_NAMESPACE

    57 #endif // mozilla_dom_indexeddb_checkpermissionshelper_h__

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