0ab69187a6
Similarly to nsITabParent, TabChild is exposed to frontend code via nsITabChild. It's not clear what the future of this interface will be, but for now we can just rename it to nsIBrowserChild. Differential Revision: https://phabricator.services.mozilla.com/D28134
72 lines
2.7 KiB
JavaScript
72 lines
2.7 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(this, "E10SUtils",
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"resource://gre/modules/E10SUtils.jsm");
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ChromeUtils.defineModuleGetter(this, "BrowserUtils",
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"resource://gre/modules/BrowserUtils.jsm");
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var {ActorManagerChild} = ChromeUtils.import("resource://gre/modules/ActorManagerChild.jsm");
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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("resource:///modules/translation/TranslationContentHandler.jsm");
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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(originalTarget, linkURI, linkNode, isAppTab);
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},
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// Check whether this URI should load in the current process
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shouldLoadURI(aDocShell, aURI, aReferrer, aHasPostData, aTriggeringPrincipal, aCsp) {
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if (!E10SUtils.shouldLoadURI(aDocShell, aURI, aReferrer, aHasPostData)) {
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E10SUtils.redirectLoad(aDocShell, aURI, aReferrer, aTriggeringPrincipal, false, null, aCsp);
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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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return E10SUtils.shouldLoadURIInThisProcess(aURI);
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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(aDocShell, aURI, aReferrer, aTriggeringPrincipal, aLoadFlags, aCsp) {
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E10SUtils.redirectLoad(aDocShell, aURI, aReferrer, aTriggeringPrincipal, true, aLoadFlags, aCsp);
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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.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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removeEventListener("MozAfterPaint", onFirstNonBlankPaint);
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sendAsyncMessage("Browser:FirstNonBlankPaint");
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});
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