Don't allow updating tabs to javascript URLs without host

chrome/test/data/extensions/api_test/bookmarks/test.js

 // bookmarks api test
 // browser_tests.exe --gtest_filter=ExtensionApiTest.Bookmarks
 
 var expected = [
   {"children": [
       {children:[], id:"1", parentId:"0", index:0, title:"Bookmarks bar"},
       {children:[], id:"2", parentId:"0", index:1, title:"Other bookmarks"}
     ],
    id:"0", title:""
   }
@@ skipping 61 matching lines @@
       chrome.test.assertTrue(compareTrees(results, expected),
                              "getTree() result != expected");
       expected = results;
     }));
   },
 
   function get() {
     chrome.bookmarks.get("1", pass(function(results) {
       chrome.test.assertTrue(compareNode(results[0], expected[0].children[0]));
     }));
-    chrome.bookmarks.get("42", fail(function(){}, "Can't find bookmark for id."));
+    chrome.bookmarks.get("42", fail("Can't find bookmark for id."));
   },
 
   function getArray() {
     chrome.bookmarks.get(["1", "2"], pass(function(results) {
       chrome.test.assertTrue(compareNode(results[0], expected[0].children[0]),
                              "get() result != expected");
       chrome.test.assertTrue(compareNode(results[1], expected[0].children[1]),
                              "get() result != expected");
     }));
   },
@@ skipping 199 matching lines @@
     });
     chrome.bookmarks.removeTree(parentId, pass(function(){}));
     chrome.bookmarks.getTree(pass(function(results) {
       expected[0].children[1].children.shift();
       chrome.test.assertTrue(compareTrees(expected, results),
                              "getTree() result != expected");
       expected = results;
     }));
   },
 ]);