DevTools:Don't lowercase SVG and other XML-like elements

third_party/WebKit/Source/devtools/front_end/sdk/DOMModel.js

 /*
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 331 matching lines @@
     },
 
     /**
      * @return {string}
      */
     nodeNameInCorrectCase: function()
     {
         var shadowRootType = this.shadowRootType();
         if (shadowRootType)
             return "#shadow-root (" + shadowRootType + ")";
-        return this.isXMLNode() ? this.nodeName() : this.nodeName().toLowerCase();
+
+        // If there is no local name, it's case sensitive
+        if (!this.localName())
+            return this.nodeName();
+
+        // If the names are different lengths, there is a prefix and it's case sensitive
+        if (this.localName().length !== this.nodeName().length)
+            return this.nodeName();
+
+        // Return the localname, which will be case insensitive if its an html node
+        return this.localName();
     },
 
     /**
      * @param {string} name
      * @param {function(?Protocol.Error, number)=} callback
      */
     setNodeName: function(name, callback)
     {
         this._agent.setNodeName(this.id, name, this._domModel._markRevision(this, callback));
     },
@@ skipping 1890 matching lines @@
 }
 
 /**
  * @param {!WebInspector.Target} target
  * @return {?WebInspector.DOMModel}
  */
 WebInspector.DOMModel.fromTarget = function(target)
 {
     return /** @type {?WebInspector.DOMModel} */ (target.model(WebInspector.DOMModel));
 }