DevTools: wrap DebuggerAgent.Location with DebuggerModel.Location.

Source/devtools/front_end/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 34 matching lines @@
 }
 
 WebInspector.DefaultScriptMapping.prototype = {
     /**
      * @param {!WebInspector.RawLocation} rawLocation
      * @return {!WebInspector.UILocation}
      */
     rawLocationToUILocation: function(rawLocation)
     {
         var debuggerModelLocation = /** @type {!WebInspector.DebuggerModel.Location} */ (rawLocation);
-        var script = this._debuggerModel.scriptForId(debuggerModelLocation.scriptId);
+        var script = debuggerModelLocation.script();
         var uiSourceCode = this._uiSourceCodeForScriptId[script.scriptId];
         var lineNumber = debuggerModelLocation.lineNumber;
         var columnNumber = debuggerModelLocation.columnNumber || 0;
         return new WebInspector.UILocation(uiSourceCode, lineNumber, columnNumber);
     },
 
     /**
      * @param {!WebInspector.UISourceCode} uiSourceCode
      * @param {number} lineNumber
      * @param {number} columnNumber
@@ skipping 85 matching lines @@
     {
         var contentProvider = script.isInlineScript() ? new WebInspector.ConcatenatedScriptsContentProvider([script]) : script;
         var splitURL = WebInspector.ParsedURL.splitURL(script.sourceURL);
         var name = splitURL[splitURL.length - 1];
         name = "VM" + script.scriptId + (name ? " " + name : "");
         return this.addContentProvider("", name, script.sourceURL, contentProvider, false, script.isContentScript);
     },
     
     __proto__: WebInspector.ContentProviderBasedProjectDelegate.prototype
 }