forked from mirrors/gecko-dev
01f6409a03
Differential Revision: https://phabricator.services.mozilla.com/D50585 --HG-- extra : moz-landing-system : lando
123 lines
3.1 KiB
JavaScript
123 lines
3.1 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* This content script contains code that requires a tab browser. */
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/* eslint-env mozilla/frame-script */
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var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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ChromeUtils.defineModuleGetter(
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this,
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"E10SUtils",
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"resource://gre/modules/E10SUtils.jsm"
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);
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ChromeUtils.defineModuleGetter(
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this,
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"BrowserUtils",
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"resource://gre/modules/BrowserUtils.jsm"
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);
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var { ActorManagerChild } = ChromeUtils.import(
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"resource://gre/modules/ActorManagerChild.jsm"
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);
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ActorManagerChild.attach(this, "browsers");
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// BrowserChildGlobal
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var global = this;
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// Keep a reference to the translation content handler to avoid it it being GC'ed.
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var trHandler = null;
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if (Services.prefs.getBoolPref("browser.translation.detectLanguage")) {
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var { TranslationContentHandler } = ChromeUtils.import(
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"resource:///modules/translation/TranslationContentHandler.jsm"
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);
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trHandler = new TranslationContentHandler(global, docShell);
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}
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var WebBrowserChrome = {
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onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab) {
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return BrowserUtils.onBeforeLinkTraversal(
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originalTarget,
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linkURI,
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linkNode,
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isAppTab
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);
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},
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// Check whether this URI should load in the current process
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shouldLoadURI(
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aDocShell,
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aURI,
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aReferrerInfo,
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aHasPostData,
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aTriggeringPrincipal,
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aCsp
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) {
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if (!E10SUtils.shouldLoadURI(aDocShell, aURI, aHasPostData)) {
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E10SUtils.redirectLoad(
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aDocShell,
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aURI,
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aReferrerInfo,
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aTriggeringPrincipal,
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false,
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null,
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aCsp
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);
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return false;
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}
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return true;
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},
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shouldLoadURIInThisProcess(aURI) {
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let remoteSubframes = docShell.QueryInterface(Ci.nsILoadContext)
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.useRemoteSubframes;
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return E10SUtils.shouldLoadURIInThisProcess(aURI, remoteSubframes);
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},
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// Try to reload the currently active or currently loading page in a new process.
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reloadInFreshProcess(
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aDocShell,
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aURI,
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aReferrerInfo,
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aTriggeringPrincipal,
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aLoadFlags,
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aCsp
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) {
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E10SUtils.redirectLoad(
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aDocShell,
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aURI,
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aReferrerInfo,
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aTriggeringPrincipal,
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true,
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aLoadFlags,
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aCsp
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);
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return true;
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},
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};
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if (Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_CONTENT) {
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let tabchild = docShell
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIBrowserChild);
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tabchild.webBrowserChrome = WebBrowserChrome;
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}
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Services.obs.notifyObservers(this, "tab-content-frameloader-created");
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// Remove this once bug 1397365 is fixed.
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addEventListener("MozAfterPaint", function onFirstNonBlankPaint() {
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if (content.document.documentURI == "about:blank" && !content.opener) {
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return;
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}
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removeEventListener("MozAfterPaint", onFirstNonBlankPaint);
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sendAsyncMessage("Browser:FirstNonBlankPaint");
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});
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// This is a temporary hack to prevent regressions (bug 1471327).
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void content;
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