DevTools: Add support for adding source map to a script from the DevTools window.

Source/devtools/front_end/sdk/UISourceCode.js

 /*
  * Copyright (C) 2011 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 41 matching lines @@
     this._requestContentCallbacks = [];
     /** @type {!Array.<!WebInspector.PresentationConsoleMessage>} */
     this._consoleMessages = [];
 
     /**
      * @type {!Map.<!WebInspector.Target, !WebInspector.SourceMapping>}
      */
     this._sourceMappingForTarget = new Map();
 
     /**
-     * @type {!Map.<!WebInspector.Target, !WebInspector.ScriptFile>}
+     * @type {!Map.<!WebInspector.Target, !WebInspector.ResourceScriptFile>}
      */
     this._scriptFileForTarget = new Map();
 
     /** @type {!Array.<!WebInspector.Revision>} */
     this.history = [];
 }
 
 WebInspector.UISourceCode.Events = {
     WorkingCopyChanged: "WorkingCopyChanged",
     WorkingCopyCommitted: "WorkingCopyCommitted",
@@ skipping 144 matching lines @@
     /**
      * @return {!WebInspector.ResourceType}
      */
     contentType: function()
     {
         return this._contentType;
     },
 
     /**
      * @param {!WebInspector.Target} target
-     * @return {?WebInspector.ScriptFile}
+     * @return {?WebInspector.ResourceScriptFile}
      */
     scriptFileForTarget: function(target)
     {
         return this._scriptFileForTarget.get(target) || null;
     },
 
     /**
      * @param {!WebInspector.Target} target
-     * @param {?WebInspector.ScriptFile} scriptFile
+     * @param {?WebInspector.ResourceScriptFile} scriptFile
      */
     setScriptFileForTarget: function(target, scriptFile)
     {
         if (scriptFile)
             this._scriptFileForTarget.put(target, scriptFile);
         else
             this._scriptFileForTarget.remove(target);
     },
 
     /**
@@ skipping 673 matching lines @@
      * @param {string} query
      * @param {boolean} caseSensitive
      * @param {boolean} isRegex
      * @param {function(!Array.<!WebInspector.ContentProvider.SearchMatch>)} callback
      */
     searchInContent: function(query, caseSensitive, isRegex, callback)
     {
         callback([]);
     }
 }