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

Source/devtools/front_end/sdk/ResourceScriptMapping.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 203 matching lines @@
 
     dispose: function()
     {
         this._debuggerReset();
         this._workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAddedToWorkspace, this);
     }
 
 }
 
 /**
- * @interface
- * @extends {WebInspector.EventTarget}
- */
-WebInspector.ScriptFile = function()
-{
-}
-
-WebInspector.ScriptFile.Events = {
-    DidMergeToVM: "DidMergeToVM",
-    DidDivergeFromVM: "DidDivergeFromVM",
-}
-
-WebInspector.ScriptFile.prototype = {
-    /**
-     * @return {boolean}
-     */
-    hasDivergedFromVM: function() { return false; },
-
-    /**
-     * @return {boolean}
-     */
-    isDivergingFromVM: function() { return false; },
-
-    /**
-     * @return {boolean}
-     */
-    isMergingToVM: function() { return false; },
-
-    checkMapping: function() { },
-
-    /**
-     * @return {?WebInspector.Target}
-     */
-    target: function() { return null; },
-}
-
-/**
  * @constructor
- * @implements {WebInspector.ScriptFile}
  * @extends {WebInspector.Object}
  * @param {!WebInspector.ResourceScriptMapping} resourceScriptMapping
  * @param {!WebInspector.UISourceCode} uiSourceCode
  * @param {!Array.<!WebInspector.Script>} scripts
  */
 WebInspector.ResourceScriptFile = function(resourceScriptMapping, uiSourceCode, scripts)
 {
     console.assert(scripts.length);
 
-    WebInspector.ScriptFile.call(this);
     this._resourceScriptMapping = resourceScriptMapping;
     this._uiSourceCode = uiSourceCode;
 
     if (this._uiSourceCode.contentType() === WebInspector.resourceTypes.Script)
         this._script = scripts[0];
 
     this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
     this._update();
 }
 
+WebInspector.ResourceScriptFile.Events = {
+    DidMergeToVM: "DidMergeToVM",
+    DidDivergeFromVM: "DidDivergeFromVM",
+}
+
 WebInspector.ResourceScriptFile.prototype = {
     /**
      * @param {function(?string,!DebuggerAgent.SetScriptSourceError=,!WebInspector.Script=)=} callback
      */
     commitLiveEdit: function(callback)
     {
         var target = this._resourceScriptMapping._target;
         /**
          * @param {?string} error
          * @param {!DebuggerAgent.SetScriptSourceError=} errorData
@@ skipping 45 matching lines @@
         else if (!this._isDiverged() && this._hasDivergedFromVM)
             this._mergeToVM();
     },
 
     _divergeFromVM: function()
     {
         this._isDivergingFromVM = true;
         this._resourceScriptMapping._hasDivergedFromVM(this._uiSourceCode);
         delete this._isDivergingFromVM;
         this._hasDivergedFromVM = true;
-        this.dispatchEventToListeners(WebInspector.ScriptFile.Events.DidDivergeFromVM, this._uiSourceCode);
+        this.dispatchEventToListeners(WebInspector.ResourceScriptFile.Events.DidDivergeFromVM, this._uiSourceCode);
     },
 
     _mergeToVM: function()
     {
         delete this._hasDivergedFromVM;
         this._isMergingToVM = true;
         this._resourceScriptMapping._hasMergedToVM(this._uiSourceCode);
         delete this._isMergingToVM;
-        this.dispatchEventToListeners(WebInspector.ScriptFile.Events.DidMergeToVM, this._uiSourceCode);
+        this.dispatchEventToListeners(WebInspector.ResourceScriptFile.Events.DidMergeToVM, this._uiSourceCode);
     },
 
     /**
      * @return {boolean}
      */
     hasDivergedFromVM: function()
     {
         return this._hasDivergedFromVM;
     },
 
@@ skipping 40 matching lines @@
         if (!this._script)
             return null;
         return this._script.target();
     },
 
     dispose: function()
     {
         this._uiSourceCode.removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
     },
 
+    /**
+     * @param {string} sourceMapURL
+     */
+    addSourceMapURL: function(sourceMapURL)
+    {
+        if (!this._script)
+            return;
+        this._script.addSourceMapURL(sourceMapURL);
+    },
+
     __proto__: WebInspector.Object.prototype
 }