[Devtools] Added Product Registry module in prep for Network Grouping

third_party/WebKit/Source/devtools/front_end/product_registry/ProductNameForURL.js

+// Copyright 2017 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.
+/**
+ * @param {!Common.ParsedURL} parsedUrl
+ * @return {?string}
+ */
+ProductRegistry.nameForUrl = function(parsedUrl) {
+  // TODO(allada) This should be expanded to allow paths as as well as domain to find a product.
+  var productsByDomain = ProductRegistry._productsByDomain;
+  var domain = parsedUrl.domain();

[pfeldman, 2017/02/16 01:48:04]

data urls don't have domains.

[allada, 2017/02/16 04:23:30]

Done.

+  var domainParts = domain.split('.');
+  while (domainParts.length > 1) {
+    var subDomain = domainParts.join('.');
+    if (subDomain in productsByDomain && (!productsByDomain[subDomain].exact || subDomain === domain))
+      return productsByDomain[subDomain].name;
+    domainParts.shift();
+  }
+  return null;
+};
+
+// See ProductRegistryData.js for actual data.
+/** @type {!Object<string, !{name: string, exact: boolean}>} */
+ProductRegistry._productsByDomain;