dom/storage/PStorage.ipdl
author Michael Smith <michael@spinda.net>
Thu, 22 Jun 2017 15:31:32 -0700
changeset 372791 a179412ca028e816f367e2841f2afd91b472afe8
parent 327949 5c83df4b3e89a3727c09530d82222e69dd6299c5
permissions -rw-r--r--
Bug 1373739 - Constrain widget size to screen size in headless mode. r=jrmuizel Every other widget backend ensures widget size is bounded to screen size, but this check was missing from headless. MozReview-Commit-ID: 6bKIAkdRxoO

/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
/* vim: set sw=4 ts=8 et tw=80 ft=cpp : */
/* 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 protocol PContent;

namespace mozilla {
namespace dom {

/* This protocol bridges async access to the database thread running on the
 * parent process and caches running on the child process.
 */
nested(upto inside_cpow) sync protocol PStorage
{
  manager PContent;

parent:
  async __delete__();

  nested(inside_cpow) sync Preload(nsCString originSuffix,
                                   nsCString originNoSuffix,
                                   uint32_t alreadyLoadedCount)
    returns (nsString[] keys, nsString[] values, nsresult rv);

  async AsyncPreload(nsCString originSuffix, nsCString originNoSuffix,
                     bool priority);
  async AsyncGetUsage(nsCString scope);
  async AsyncAddItem(nsCString originSuffix, nsCString originNoSuffix,
                     nsString key, nsString value);
  async AsyncUpdateItem(nsCString originSuffix, nsCString originNoSuffix,
                        nsString key, nsString value);
  async AsyncRemoveItem(nsCString originSuffix, nsCString originNoSuffix,
                        nsString key);
  async AsyncClear(nsCString originSuffix, nsCString originNoSuffix);
  async AsyncFlush();
  
child:
  async Observe(nsCString topic,
                nsString originAttributesPattern,
                nsCString originScope);
  async OriginsHavingData(nsCString[] origins);
  async LoadItem(nsCString originSuffix, nsCString originNoSuffix, nsString key,
                 nsString value);
  async LoadDone(nsCString originSuffix, nsCString originNoSuffix, nsresult rv);
  async LoadUsage(nsCString scope, int64_t usage);
  async Error(nsresult rv);
};

}
}