forked from mirrors/gecko-dev
5dec0e0beb
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.
It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)
MozReview-Commit-ID: DeSHcClQ7cG
--HG--
extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
105 lines
2.8 KiB
JavaScript
105 lines
2.8 KiB
JavaScript
/* 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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/* eslint-env mozilla/frame-script */
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ChromeUtils.import("resource://gre/modules/Services.jsm");
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const PREF_TEST_WHITELIST = "browser.uitour.testingOrigins";
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const UITOUR_PERMISSION = "uitour";
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var UITourListener = {
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handleEvent(event) {
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if (!Services.prefs.getBoolPref("browser.uitour.enabled")) {
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return;
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}
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if (!this.ensureTrustedOrigin()) {
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return;
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}
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addMessageListener("UITour:SendPageCallback", this);
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addMessageListener("UITour:SendPageNotification", this);
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sendAsyncMessage("UITour:onPageEvent", {
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detail: event.detail,
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type: event.type,
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pageVisibilityState: content.document.visibilityState,
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});
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},
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isTestingOrigin(aURI) {
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if (Services.prefs.getPrefType(PREF_TEST_WHITELIST) != Services.prefs.PREF_STRING) {
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return false;
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}
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// Add any testing origins (comma-seperated) to the whitelist for the session.
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for (let origin of Services.prefs.getCharPref(PREF_TEST_WHITELIST).split(",")) {
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try {
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let testingURI = Services.io.newURI(origin);
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if (aURI.prePath == testingURI.prePath) {
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return true;
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}
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} catch (ex) {
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Cu.reportError(ex);
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}
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}
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return false;
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},
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// This function is copied from UITour.jsm.
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isSafeScheme(aURI) {
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let allowedSchemes = new Set(["https", "about"]);
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if (!Services.prefs.getBoolPref("browser.uitour.requireSecure"))
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allowedSchemes.add("http");
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if (!allowedSchemes.has(aURI.scheme))
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return false;
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return true;
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},
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ensureTrustedOrigin() {
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if (content.top != content)
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return false;
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let uri = content.document.documentURIObject;
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if (uri.schemeIs("chrome"))
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return true;
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if (!this.isSafeScheme(uri))
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return false;
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let permission = Services.perms.testPermission(uri, UITOUR_PERMISSION);
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if (permission == Services.perms.ALLOW_ACTION)
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return true;
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return this.isTestingOrigin(uri);
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},
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receiveMessage(aMessage) {
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switch (aMessage.name) {
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case "UITour:SendPageCallback":
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this.sendPageEvent("Response", aMessage.data);
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break;
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case "UITour:SendPageNotification":
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this.sendPageEvent("Notification", aMessage.data);
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break;
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}
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},
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sendPageEvent(type, detail) {
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if (!this.ensureTrustedOrigin()) {
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return;
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}
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let doc = content.document;
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let eventName = "mozUITour" + type;
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let event = new doc.defaultView.CustomEvent(eventName, {
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bubbles: true,
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detail: Cu.cloneInto(detail, doc.defaultView)
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});
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doc.dispatchEvent(event);
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}
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};
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addEventListener("mozUITour", UITourListener, false, true);
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