DevTools: properly support targets in LiveEditSupport

Source/devtools/front_end/sdk/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 20 matching lines @@
 /**
  * @constructor
  * @implements {WebInspector.ScriptSourceMapping}
  * @param {!WebInspector.DebuggerModel} debuggerModel
  * @param {!WebInspector.Workspace} workspace
  */
 WebInspector.DefaultScriptMapping = function(debuggerModel, workspace)
 {
     this._debuggerModel = debuggerModel;
     this._workspace = workspace;
-    this._projectId = "debugger:" + debuggerModel.target().id();
+    this._projectId = WebInspector.DefaultScriptMapping.projectIdForTarget(debuggerModel.target());
     this._projectDelegate = new WebInspector.DebuggerProjectDelegate(this._workspace, this._projectId, WebInspector.projectTypes.Debugger);
     debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this);
     this._debuggerReset();
 }
 
 WebInspector.DefaultScriptMapping.prototype = {
     /**
      * @param {!WebInspector.RawLocation} rawLocation
      * @return {!WebInspector.UILocation}
      */
@@ skipping 64 matching lines @@
         this._projectDelegate.reset();
     },
 
     dispose: function()
     {
         this._workspace.removeProject(this._projectId);
     }
 }
 
 /**
+ * @param {!WebInspector.Target} target
+ * @return {string}
+ */
+WebInspector.DefaultScriptMapping.projectIdForTarget = function(target)
+{
+    return "debugger:" + target.id();
+}
+
+/**
  * @constructor
  * @param {!WebInspector.Workspace} workspace
  * @param {string} id
  * @param {!WebInspector.projectTypes} type
  * @extends {WebInspector.ContentProviderBasedProjectDelegate}
  */
 WebInspector.DebuggerProjectDelegate = function(workspace, id, type)
 {
     WebInspector.ContentProviderBasedProjectDelegate.call(this, workspace, id, type);
 }
@@ skipping 15 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);
     },
 
     __proto__: WebInspector.ContentProviderBasedProjectDelegate.prototype
 }