Added Polymer 0.5.4

polymer_0.5.4/bower_components/webcomponentsjs/HTMLImports.js

Index: polymer_0.5.4/bower_components/webcomponentsjs/HTMLImports.js
diff --git a/polymer_0.5.0/bower_components/webcomponentsjs/HTMLImports.js b/polymer_0.5.4/bower_components/webcomponentsjs/HTMLImports.js
similarity index 98%
copy from polymer_0.5.0/bower_components/webcomponentsjs/HTMLImports.js
copy to polymer_0.5.4/bower_components/webcomponentsjs/HTMLImports.js
index 0c59fe6bff513f7f5bdee36184de2a8f0f5ed2da..d8ad479610cf6e015eb660ec012e46a6875a4b52 100644
--- a/polymer_0.5.0/bower_components/webcomponentsjs/HTMLImports.js
+++ b/polymer_0.5.4/bower_components/webcomponentsjs/HTMLImports.js
@@ -7,7 +7,7 @@
  * Code distributed by Google as part of the polymer project is also
  * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  */
-// @version 0.5.1-1
+// @version 0.5.4
 if (typeof WeakMap === "undefined") {
   (function() {
     var defineProperty = Object.defineProperty;
@@ -467,9 +467,9 @@ window.HTMLImports = window.HTMLImports || {
   whenReady(function() {
     HTMLImports.ready = true;
     HTMLImports.readyTime = new Date().getTime();
-    rootDocument.dispatchEvent(new CustomEvent("HTMLImportsLoaded", {
-      bubbles: true
-    }));
+    var evt = rootDocument.createEvent("CustomEvent");
+    evt.initCustomEvent("HTMLImportsLoaded", true, true, {});
+    rootDocument.dispatchEvent(evt);
   });
   scope.IMPORT_LINK_TYPE = IMPORT_LINK_TYPE;
   scope.useNative = useNative;
@@ -520,7 +520,7 @@ HTMLImports.addModule(function(scope) {
 });
 
 HTMLImports.addModule(function(scope) {
-  xhr = {
+  var xhr = {
     async: true,
     ok: function(request) {
       return request.status >= 200 && request.status < 300 || request.status === 304 || request.status === 0;
@@ -597,7 +597,13 @@ HTMLImports.addModule(function(scope) {
     },
     fetch: function(url, elt) {
       flags.load && console.log("fetch", url, elt);
-      if (url.match(/^data:/)) {
+      if (!url) {
+        setTimeout(function() {
+          this.receive(url, elt, {
+            error: "href must be specified"
+          }, null);
+        }.bind(this), 0);
+      } else if (url.match(/^data:/)) {
         var pieces = url.split(",");
         var header = pieces[0];
         var body = pieces[1];
@@ -1001,7 +1007,7 @@ HTMLImports.addModule(function(scope) {
   var importer = scope.importer;
   var dynamic = {
     added: function(nodes) {
-      var owner, parsed;
+      var owner, parsed, loading;
       for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) {
         if (!owner) {
           owner = n.ownerDocument;