DevTools: Add new DocumentationURLProvider sources and some tests for documentation

Source/devtools/front_end/documentation/JSArticle.js

 // 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.JSArticle = function()
 {
     /** @type {string} */
@@ skipping 11 matching lines @@
 /**
  * @param {string} wikiMarkupText
  * @return {!WebInspector.JSArticle}
  */
 WebInspector.JSArticle.parse = function(wikiMarkupText)
 {
     var wikiParser = new WebInspector.WikiParser(wikiMarkupText);
     var from = wikiParser.document();
 
     var article = new WebInspector.JSArticle();
     if (typeof from["Page_Title"] !== "undefined" && from["Page_Title"] !== {})

[lushnikov, 2014/08/11 09:42:49]

from["Page_Title"] !== {}

This is always true, thus looks like a bug.

[iliia, 2014/08/11 12:17:53]

Done.

         article.pageTitle = from["Page_Title"];
     if (typeof from["Standardization_Status"] !== "undefined")

[lushnikov, 2014/08/11 09:42:49]

you test all these fields for not being "undefined", but in fact you'd like them
to be Strings, dont' you?

Lets test them for string types then.

[apavlov, 2014/08/11 10:05:13]

I believe, they will ALWAYS be strings, since this is what parser will provide,
no?

[iliia, 2014/08/11 12:17:53]

Done.

         article.standardizationStatus = from["Standardization_Status"];
     if (typeof from["Summary_Section"] !== "undefined")
         article.summary = from["Summary_Section"];
     if (typeof from["API_Object_Method"] !== "undefined")
         article.methods = from["API_Object_Method"];
-    if (typeof from["Remarks_Section"] !== "undefined")
-        article.remarks = from["Remarks_Section"];
+    if (typeof from["Remarks_Section"] !== "undefined" && typeof from["Remarks_Section"]["Remarks"] !== "undefined")

[lushnikov, 2014/08/11 09:42:49]

For clarity:

if (from["Remarks_Section"] && typeof from["Remarks_Section"]["Remarks"] ===
"string")

[iliia, 2014/08/11 12:17:53]

Done.

+        article.remarks = from["Remarks_Section"]["Remarks"];
+    if (typeof from["Examples_Section"] !== "undefined" && typeof from["Examples_Section"]["Examples"] !== "undefined")
+        article.examples = from["Examples_Section"]["Examples"];
 
     return article;
 }