DocumentationURLProvider class created

Source/devtools/front_end/documentation/DocumentationURLProvider.js

Index: Source/devtools/front_end/documentation/DocumentationURLProvider.js
diff --git a/Source/devtools/front_end/documentation/DocumentationURLProvider.js b/Source/devtools/front_end/documentation/DocumentationURLProvider.js
new file mode 100644
index 0000000000000000000000000000000000000000..9fc4f257e31340797789b39c1b52f76ce965833f
--- /dev/null
+++ b/Source/devtools/front_end/documentation/DocumentationURLProvider.js
@@ -0,0 +1,44 @@
+// Copyright 2014 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.
+
+/**
+ * @constructor
+ */
+WebInspector.DocumentationURLProvider = function() {}
+
+/**
+ * @const
+ * @type {!Array.<!Object, string>}
+ */
+WebInspector.DocumentationURLProvider._Sources = [
+    { source: window, url: "javascript/" },
+    { source: window.Node.prototype, url: "dom/Node/" },
+    { source: window.Object, url: "javascript/Object/" },
+    { source: window.Math, url: "javascript/Math/" },
+    { source: window.Array, url: "javascript/Array/" },
+    { source: window.String, url: "javascript/String/" },
+    { source: window.Date, url: "javascript/Date/" },
+    { source: window.JSON, url: "javascript/JSON/" }
+]
+
+/**
+ * @const
+ */
+WebInspector.DocumentationURLProvider._URLFormat = "http://docs.webplatform.org/w/api.php?action=query&titles=%s%s&prop=revisions&rvprop=timestamp|content&format=json"
+
+WebInspector.DocumentationURLProvider.prototype = {
+    /**
+     * @param {string} searchTerm
+     * @return {?string}
+     */
+    itemPath: function(searchTerm)
+    {
+        for (var i = 0; i < WebInspector.DocumentationURLProvider._Sources.length; ++i) {
+            var sourceRef = WebInspector.DocumentationURLProvider._Sources[i];
+            if (sourceRef.source[searchTerm] instanceof Function)
+                return String.sprintf(WebInspector.DocumentationURLProvider._URLFormat, sourceRef.url, searchTerm);
+        }
+        return null;
+    }
+}