Allow links inside <extensionoptions> to be opened in new tabs

chrome/test/data/extensions/api_test/extension_options/embed_self/test.js

Index: chrome/test/data/extensions/api_test/extension_options/embed_self/test.js
diff --git a/chrome/test/data/extensions/api_test/extension_options/embed_self/test.js b/chrome/test/data/extensions/api_test/extension_options/embed_self/test.js
index 69a8a6999fc211df288b7d9b20f1f7500b0b034a..6c0e3a436221107b5a9a8e5546f7c7bdac5c05d0 100644
--- a/chrome/test/data/extensions/api_test/extension_options/embed_self/test.js
+++ b/chrome/test/data/extensions/api_test/extension_options/embed_self/test.js
@@ -136,5 +136,28 @@ chrome.test.runTests([
     };
 
     document.body.appendChild(extensionoptions);
+  },
+
+  function externalLinksOpenInNewTab() {
+    var done = chrome.test.listenForever(chrome.runtime.onMessage,
+        function(message, sender, sendResponse) {
+      if (message == 'ready') {
+        sendResponse('externalLinksOpenInNewTab');
+      } else if (message == 'done') {
+        try {
+          chrome.tabs.query({url: 'http://www.chromium.org/'}, function(tabs) {
+            chrome.test.assertEq(1, tabs.length);
+            chrome.test.assertEq('http://www.chromium.org/', tabs[0].url);
+            done();
+          });
+        } finally {
+          document.body.removeChild(extensionoptions);
+        }
+      }
+    });
+
+    var extensionoptions = document.createElement('extensionoptions');
+    extensionoptions.setAttribute('extension', chrome.runtime.id);
+    document.body.appendChild(extensionoptions);
   }
 ]);