DevTools: [CodeMirror] Add syntax highlighting for some other languages.

Source/devtools/front_end/SASSSourceMapping.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 267 matching lines @@
      * @param {WebInspector.SourceMap} sourceMap
      */
     _bindUISourceCode: function(header, sourceMap)
     {
         header.pushSourceMapping(this);
         var rawURL = header.sourceURL;
         var sources = sourceMap.sources();
         for (var i = 0; i < sources.length; ++i) {
             var url = sources[i];
             if (!this._workspace.hasMappingForURL(url) && !this._workspace.uiSourceCodeForURL(url)) {
-                var contentProvider = sourceMap.sourceContentProvider(url, WebInspector.resourceTypes.Stylesheet, "text/x-scss");
+                var contentProvider = sourceMap.sourceContentProvider(url, WebInspector.resourceTypes.Stylesheet);
                 var uiSourceCode = this._networkWorkspaceProvider.addFileForURL(url, contentProvider, true);
                 uiSourceCode.setSourceMapping(this);
             }
             this._addCSSURLforSASSURL(rawURL, url);
         }
     },
 
     /**
      * @param {WebInspector.RawLocation} rawLocation
      * @return {WebInspector.UILocation}
@@ skipping 67 matching lines @@
     {
         /** @type {Object.<string, WebInspector.SourceMap>} */
         this._sourceMapByURL = {};
         /** @type {Object.<string, Array.<function(?WebInspector.SourceMap)>>} */
         this._pendingSourceMapLoadingCallbacks = {};
         this._sourceMapByStyleSheetURL = {};
         this._cssURLsForSASSURL = {};
         this._timeoutForURL = {};
     }
 }