DevTools: Fix all outstanding JavaScript style issues.

third_party/WebKit/Source/devtools/front_end/bindings/DefaultScriptMapping.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 81 matching lines @@
     },
 
     /**
      * @param {!WebInspector.Script} script
      */
     addScript: function(script)
     {
 
         var splitURL = WebInspector.ParsedURL.splitURLIntoPathComponents(script.sourceURL);
         var url = splitURL[splitURL.length - 1];
-        url = "debugger:///VM" + script.scriptId + (url ? " " + url: "");
+        url = "debugger:///VM" + script.scriptId + (url ? " " + url : "");
 
         var uiSourceCode = this._project.createUISourceCode(url, WebInspector.resourceTypes.Script);
         uiSourceCode[WebInspector.DefaultScriptMapping._scriptSymbol] = script;
         this._uiSourceCodeForScriptId.set(script.scriptId, uiSourceCode);
         this._scriptIdForUISourceCode.set(uiSourceCode, script.scriptId);
         this._project.addUISourceCodeWithProvider(uiSourceCode, script);
 
         this._debuggerWorkspaceBinding.setSourceMapping(this._debuggerModel.target(), uiSourceCode, this);
         this._debuggerWorkspaceBinding.pushSourceMapping(script, this);
     },
@@ skipping 33 matching lines @@
 }
 
 /**
  * @param {!WebInspector.Target} target
  * @return {string}
  */
 WebInspector.DefaultScriptMapping.projectIdForTarget = function(target)
 {
     return "debugger:" + target.id();
 }