Bug 1554700 - Set up an RPM handler for about:certificate r=johannh

Differential Revision: https://phabricator.services.mozilla.com/D32707 --HG-- extra : moz-landing-system : lando
2019-05-28 07:44:44 +00:00 · 2019-05-28 07:44:44 +00:00 · 4543bf941b
--- a/browser/components/BrowserGlue.jsm
+++ b/browser/components/BrowserGlue.jsm
@ -416,6 +416,7 @@ XPCOMUtils.defineLazyGetter(this, "WeaveService", () =>
 // lazy module getters

 XPCOMUtils.defineLazyModuleGetters(this, {
+  AboutCertViewerHandler: "resource://gre/modules/AboutCertViewerHandler.jsm",
  AboutNetErrorHandler: "resource:///modules/aboutpages/AboutNetErrorHandler.jsm",
  AboutPrivateBrowsingHandler: "resource:///modules/aboutpages/AboutPrivateBrowsingHandler.jsm",
  AboutProtectionsHandler: "resource:///modules/aboutpages/AboutProtectionsHandler.jsm",
@ -1386,6 +1387,8 @@ BrowserGlue.prototype = {

    NewTabUtils.init();

+    AboutCertViewerHandler.init();
+
    AboutNetErrorHandler.init();

    AboutPrivateBrowsingHandler.init();
@ -1538,6 +1541,7 @@ BrowserGlue.prototype = {

    PageThumbs.uninit();
    NewTabUtils.uninit();
+    AboutCertViewerHandler.uninit();
    AboutNetErrorHandler.uninit();
    AboutPrivateBrowsingHandler.uninit();
    AboutProtectionsHandler.uninit();
--- a/toolkit/components/certviewer/AboutCertViewerHandler.jsm
+++ b/toolkit/components/certviewer/AboutCertViewerHandler.jsm
@ -0,0 +1,43 @@
+/* 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/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["AboutCertViewerHandler"];
+
+const { RemotePages } = ChromeUtils.import("resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm");
+
+var AboutCertViewerHandler = {
+  _inited: false,
+  _topics: [
+    "getCertificate",
+  ],
+
+  init() {
+    this.pageListener = new RemotePages("about:certificate");
+    for (let topic of this._topics) {
+      this.pageListener.addMessageListener(topic, this.receiveMessage);
+    }
+    this._inited = true;
+  },
+
+  uninit() {
+    if (!this._inited) {
+      return;
+    }
+    for (let topic of this._topics) {
+      this.pageListener.removeMessageListener(topic, this.receiveMessage);
+    }
+    this.pageListener.destroy();
+  },
+
+  receiveMessage(aMessage) {
+    switch (aMessage.name) {
+      case "getCertificate": {
+        break;
+      }
+    }
+  },
+};
+
--- a/toolkit/components/certviewer/content/certviewer.html
+++ b/toolkit/components/certviewer/content/certviewer.html
@ -9,6 +9,7 @@
    <meta name="viewport" content="width=device-width" />
    <meta http-equiv="Content-Security-Policy" content="default-src chrome:" />
    <title>about:certificate</title>
+    <script src="chrome://global/content/certviewer/certviewer.js"></script>
  </head>
  <body>
    <h1>Certificate Viewer</h1>
--- a/toolkit/components/certviewer/content/certviewer.js
+++ b/toolkit/components/certviewer/content/certviewer.js
@ -0,0 +1,12 @@
+/* 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/. */
+
+/* eslint-env mozilla/frame-script */
+
+"use strict";
+
+document.addEventListener("DOMContentLoaded", (e) => {
+  RPMSendAsyncMessage("getCertificate");
+});
+
--- a/toolkit/components/certviewer/jar.mn
+++ b/toolkit/components/certviewer/jar.mn
@ -4,3 +4,4 @@

 toolkit.jar:
  content/global/certviewer/certviewer.html                         (content/certviewer.html)
+  content/global/certviewer/certviewer.js                           (content/certviewer.js)
--- a/toolkit/components/certviewer/moz.build
+++ b/toolkit/components/certviewer/moz.build
@ -6,5 +6,9 @@

 JAR_MANIFESTS += ['jar.mn']

+EXTRA_JS_MODULES += [
+    'AboutCertViewerHandler.jsm',
+]
+
 with Files('**'):
    BUG_COMPONENT = ("Firefox", "Security")