Add m-esr52 at 52.6.0

1 files changed, 105 insertions, 0 deletions

diff --git a/dom/interfaces/storage/nsIDOMStorageManager.idl b/dom/interfaces/storage/nsIDOMStorageManager.idl
new file mode 100644
index 000000000..1008477c0
--- /dev/null
+++ b/dom/interfaces/storage/nsIDOMStorageManager.idl
@@ -0,0 +1,105 @@
+/* -*- Mode: IDL; 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/. */
+
+#include "nsISupports.idl"
+
+interface nsIDOMStorage;
+interface nsIPrincipal;
+interface mozIDOMWindow;
+
+/**
+ * General purpose interface that has two implementations, for localStorage
+ * resp. sessionStorage with "@mozilla.org/dom/localStorage-manager;1" resp.
+ * "@mozilla.org/dom/sessionStorage-manager;1" contract IDs.
+ */
+[scriptable, uuid(a20c742e-3ed1-44fb-b897-4080a75b1662)]
+interface nsIDOMStorageManager : nsISupports
+{
+  /**
+   * This starts async preloading of a storage cache for scope
+   * defined by the principal.
+   */
+  void precacheStorage(in nsIPrincipal aPrincipal);
+
+  /**
+   * Returns instance of DOM storage object for given principal.
+   * A new object is always returned and it is ensured there is
+   * a storage for the scope created.
+   *
+   * @param aWindow
+   *    The parent window.
+   * @param aPrincipal
+   *    Principal to bound storage to.
+   * @param aDocumentURI
+   *    URL of the demanding document, used for DOM storage event only.
+   * @param aPrivate
+   *    Whether the demanding document is running in Private Browsing mode or not.
+   */
+  nsIDOMStorage createStorage(in mozIDOMWindow aWindow,
+                              in nsIPrincipal aPrincipal,
+                              in DOMString aDocumentURI,
+                              [optional] in bool aPrivate);
+  /**
+   * Returns instance of DOM storage object for given principal.
+   * If there is no storage managed for the scope, then null is returned and
+   * no object is created.  Otherwise, an object (new) for the existing storage
+   * scope is returned.
+   *
+   * @param aWindow
+   *    The parent window.
+   * @param aPrincipal
+   *    Principal to bound storage to.
+   * @param aPrivate
+   *    Whether the demanding document is running in Private Browsing mode or not.
+   */
+  nsIDOMStorage getStorage(in mozIDOMWindow aWindow,
+                           in nsIPrincipal aPrincipal,
+                           [optional] in bool aPrivate);
+
+  /**
+   * Clones given storage into this storage manager.
+   *
+   * @param aStorageToCloneFrom
+   *    The storage to copy all items from into this manager.  Manager will then
+   *    return a new and independent object that contains snapshot of data from
+   *    the moment this method was called.  Modification to this new object will
+   *    not affect the original storage content we cloned from and vice versa.
+   */
+  void cloneStorage(in nsIDOMStorage aStorageToCloneFrom);
+
+  /**
+   * Returns true if the storage belongs to the given principal and is managed
+   * (i.e. has been created and is cached) by this storage manager.
+   *
+   * @param aPrincipal
+   *    Principal to check the storage against.
+   * @param aStorage
+   *    The storage object to examine.
+   *
+   * @result
+   *    true when the storage object is bound with the principal and is managed
+   *         by this storage manager.
+   *    false otherwise
+   */
+  bool checkStorage(in nsIPrincipal aPrincipal,
+                    in nsIDOMStorage aStorage);
+
+  /**
+   * @deprecated
+   *
+   * Returns instance of localStorage object for aURI's origin.
+   * This method ensures there is always only a single instance
+   * for a single origin.
+   *
+   * Currently just forwards to the createStorage method of this
+   * interface.
+   *
+   * Extension developers are strongly encouraged to use getStorage
+   * or createStorage method instead.
+   */
+  nsIDOMStorage getLocalStorageForPrincipal(in nsIPrincipal aPrincipal,
+                                            in DOMString aDocumentURI,
+                                            [optional] in bool aPrivate);
+};