Source code

Revision control

Other Tools

/* -*- 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/. */
interface Principal;
interface URI;
interface nsIDocShell;
interface RemoteTab;
interface nsITransportSecurityInfo;
interface nsIDOMProcessParent;
[Exposed=Window, ChromeOnly]
interface WindowContext {
readonly attribute BrowsingContext? browsingContext;
readonly attribute unsigned long long innerWindowId;
readonly attribute WindowContext? parentWindowContext;
readonly attribute WindowContext topWindowContext;
};
[Exposed=Window, ChromeOnly]
interface WindowGlobalParent : WindowContext {
readonly attribute boolean isClosed;
readonly attribute boolean isInProcess;
readonly attribute boolean isCurrentGlobal;
readonly attribute unsigned long long outerWindowId;
readonly attribute unsigned long long contentParentId;
readonly attribute long osPid;
// A WindowGlobalParent is the root in its process if it has no parent, or its
// embedder is in a different process.
readonly attribute boolean isProcessRoot;
// True if this window has registered a "beforeunload" event handler.
readonly attribute boolean hasBeforeUnload;
// Is the document loaded in this WindowGlobalParent the initial document
// implicitly created while "creating a new browsing context".
readonly attribute boolean isInitialDocument;
readonly attribute FrameLoader? rootFrameLoader; // Embedded (browser) only
readonly attribute WindowGlobalChild? childActor; // in-process only
// Information about the currently loaded document.
readonly attribute Principal documentPrincipal;
readonly attribute Principal? contentBlockingAllowListPrincipal;
readonly attribute URI? documentURI;
readonly attribute DOMString documentTitle;
// Bit mask containing content blocking events that are recorded in
// the document's content blocking log.
readonly attribute unsigned long contentBlockingEvents;
// String containing serialized content blocking log.
readonly attribute DOMString contentBlockingLog;
// DOM Process which this window was loaded in. Will be either InProcessParent
// for windows loaded in the parent process, or ContentParent for windows
// loaded in the content process.
readonly attribute nsIDOMProcessParent? domProcess;
static WindowGlobalParent? getByInnerWindowId(unsigned long long innerWindowId);
/**
* Get or create the JSWindowActor with the given name.
*
* See WindowActorOptions from JSWindowActor.webidl for details on how to
* customize actor creation.
*/
[Throws]
JSWindowActorParent getActor(UTF8String name);
/**
* Renders a region of the frame into an image bitmap.
*
* @param rect Specify the area of the document to render, in CSS pixels,
* relative to the page. If null, the currently visible viewport is rendered.
* @param scale The scale to render the window at. Use devicePixelRatio
* to have comparable rendering to the OS.
* @param backgroundColor The background color to use.
*
* This API can only be used in the parent process, as content processes
* cannot access the rendering of out of process iframes. This API works
* with remote and local frames.
*/
[Throws]
Promise<ImageBitmap> drawSnapshot(DOMRect? rect,
double scale,
UTF8String backgroundColor);
/**
* Fetches the securityInfo object for this window. This function will
* look for failed and successful channels to find the security info,
* thus it will work on regular HTTPS pages as well as certificate
* error pages.
*
* This returns a Promise which resolves to an nsITransportSecurity
* object with certificate data or undefined if no security info is available.
*/
[Throws]
Promise<nsITransportSecurityInfo> getSecurityInfo();
};
[Exposed=Window, ChromeOnly]
interface WindowGlobalChild {
readonly attribute boolean isClosed;
readonly attribute boolean isInProcess;
readonly attribute BrowsingContext browsingContext;
readonly attribute WindowContext windowContext;
readonly attribute boolean isCurrentGlobal;
readonly attribute unsigned long long innerWindowId;
readonly attribute unsigned long long outerWindowId;
readonly attribute unsigned long long contentParentId;
// A WindowGlobalChild is the root in its process if it has no parent, or its
// embedder is in a different process.
readonly attribute boolean isProcessRoot;
// Is this WindowGlobalChild same-origin with `window.top`?
readonly attribute boolean sameOriginWithTop;
readonly attribute WindowGlobalParent? parentActor; // in-process only
static WindowGlobalChild? getByInnerWindowId(unsigned long long innerWIndowId);
/**
* Get or create the JSWindowActor with the given name.
*
* See WindowActorOptions from JSWindowActor.webidl for details on how to
* customize actor creation.
*/
[Throws]
JSWindowActorChild getActor(UTF8String name);
};