1 files changed, 73 insertions, 0 deletions
diff --git a/b2g/chrome/content/ErrorPage.js b/b2g/chrome/content/ErrorPage.js
new file mode 100644
index 000000000..d51782466
--- /dev/null
+++ b/b2g/chrome/content/ErrorPage.js
@@ -0,0 +1,73 @@
+/* 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 Cu = Components.utils;
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+
+dump("############ ErrorPage.js\n");
+
+var ErrorPageHandler = {
+  _reload: function() {
+    docShell.QueryInterface(Ci.nsIWebNavigation).reload(Ci.nsIWebNavigation.LOAD_FLAGS_NONE);
+  },
+
+  _certErrorPageEventHandler: function(e) {
+    let target = e.originalTarget;
+    let errorDoc = target.ownerDocument;
+
+    // If the event came from an ssl error page, it is one of the "Add
+    // Exception…" buttons.
+    if (/^about:certerror\?e=nssBadCert/.test(errorDoc.documentURI)) {
+      let permanent = errorDoc.getElementById("permanentExceptionButton");
+      let temp = errorDoc.getElementById("temporaryExceptionButton");
+      if (target == temp || target == permanent) {
+        sendAsyncMessage("ErrorPage:AddCertException", {
+          url: errorDoc.location.href,
+          isPermanent: target == permanent
+        });
+      }
+    }
+  },
+
+  _bindPageEvent: function(target) {
+    if (!target) {
+      return;
+    }
+
+    if (/^about:certerror/.test(target.documentURI)) {
+      let errorPageEventHandler = this._certErrorPageEventHandler.bind(this);
+      addEventListener("click", errorPageEventHandler, true, false);
+      let listener = function() {
+        removeEventListener("click", errorPageEventHandler, true);
+        removeEventListener("pagehide", listener, true);
+      }.bind(this);
+
+      addEventListener("pagehide", listener, true);
+    }
+  },
+
+  domContentLoadedHandler: function(e) {
+    let target = e.originalTarget;
+    let targetDocShell = target.defaultView
+                               .QueryInterface(Ci.nsIInterfaceRequestor)
+                               .getInterface(Ci.nsIWebNavigation);
+    if (targetDocShell != docShell) {
+      return;
+    }
+    this._bindPageEvent(target);
+  },
+
+  init: function() {
+    addMessageListener("ErrorPage:ReloadPage", this._reload.bind(this));
+    addEventListener('DOMContentLoaded',
+                     this.domContentLoadedHandler.bind(this),
+                     true);
+    this._bindPageEvent(content.document);
+  }
+};
+
+ErrorPageHandler.init();