Port downloads.ItemView to a Polymer component.

ui/webui/resources/js/i18n_template.js

Index: ui/webui/resources/js/i18n_template.js
diff --git a/ui/webui/resources/js/i18n_template.js b/ui/webui/resources/js/i18n_template.js
index f34d46e85c7cc5d927342be34614e5cb1fb7c412..ffc4119cb2595873ab7c1d111a91f085d9a796be 100644
--- a/ui/webui/resources/js/i18n_template.js
+++ b/ui/webui/resources/js/i18n_template.js
@@ -1,7 +1,26 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 <include src="i18n_template_no_process.js">
 
-i18nTemplate.process(document, loadTimeData);
+(function() {

[arv (Not doing code reviews), 2015/07/07 22:35:28]

We have real block scope now =P

[Dan Beam, 2015/07/08 02:22:30]

Done. (in https://codereview.chromium.org/1229573003/)

+
+var docs = [document];
+
+var importLinks = document.querySelectorAll('link[rel=import]');
+for (var i = 0; i < importLinks.length; ++i) {
+  docs.push(importLinks[i].import);
+}
+
+for (var i = 0; i < docs.length; ++i) {
+  var doc = docs[i];
+  i18nTemplate.process(doc, loadTimeData);
+
+  var templates = doc.querySelectorAll('template');
+  for (var j = 0; j < templates.length; ++j) {
+    i18nTemplate.process(templates[j].content, loadTimeData);
+  }
+}
+
+}());