diff -r 000000000000 -r 6474c204b198 browser/modules/ContentClick.jsm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/modules/ContentClick.jsm	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,82 @@
+/* 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";
+
+let Cc = Components.classes;
+let Ci = Components.interfaces;
+let Cu = Components.utils;
+
+this.EXPORTED_SYMBOLS = [ "ContentClick" ];
+
+Cu.import("resource:///modules/PlacesUIUtils.jsm");
+Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+
+let ContentClick = {
+  init: function() {
+    let mm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager);
+    mm.addMessageListener("Content:Click", this);
+  },
+
+  receiveMessage: function (message) {
+    switch (message.name) {
+      case "Content:Click":
+        this.contentAreaClick(message.json, message.target)
+        break;
+    }
+  },
+
+  contentAreaClick: function (json, browser) {
+    // This is heavily based on contentAreaClick from browser.js (Bug 903016)
+    // The json is set up in a way to look like an Event.
+    let window = browser.ownerDocument.defaultView;
+
+    if (!json.href) {
+      // Might be middle mouse navigation.
+      if (Services.prefs.getBoolPref("middlemouse.contentLoadURL") &&
+          !Services.prefs.getBoolPref("general.autoScroll")) {
+        window.middleMousePaste(json);
+      }
+      return;
+    }
+
+    if (json.bookmark) {
+      // This is the Opera convention for a special link that, when clicked,
+      // allows to add a sidebar panel.  The link's title attribute contains
+      // the title that should be used for the sidebar panel.
+      PlacesUIUtils.showBookmarkDialog({ action: "add"
+                                       , type: "bookmark"
+                                       , uri: Services.io.newURI(json.href, null, null)
+                                       , title: json.title
+                                       , loadBookmarkInSidebar: true
+                                       , hiddenRows: [ "description"
+                                                     , "location"
+                                                     , "keyword" ]
+                                       }, window);
+      return;
+    }
+
+    // Note: We don't need the sidebar code here.
+
+    // This part is based on handleLinkClick.
+    var where = window.whereToOpenLink(json);
+    if (where == "current")
+      return false;
+
+    // Todo(903022): code for where == save
+
+    window.openLinkIn(json.href, where, { referrerURI: browser.documentURI,
+                                          charset: browser.characterSet });
+
+    // Mark the page as a user followed link.  This is done so that history can
+    // distinguish automatic embed visits from user activated ones.  For example
+    // pages loaded in frames are embed visits and lost with the session, while
+    // visits across frames should be preserved.
+    try {
+      if (!PrivateBrowsingUtils.isWindowPrivate(window))
+        PlacesUIUtils.markPageAsFollowedLink(href);
+    } catch (ex) { /* Skip invalid URIs. */ }
+  }
+};