Reverting poor merge of http://trac.webkit.org/changeset/74261 that landed in...

WebCore/inspector/front-end/SourceFrame.js

 /*
  * Copyright (C) 2009 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 114 matching lines @@
     addMessage: function(msg)
     {
         // Don't add the message if there is no message or valid line or if the msg isn't an error or warning.
         if (!msg.message || msg.line <= 0 || !msg.isErrorOrWarning())
             return;
         this._messages.push(msg)
         if (this._textViewer)
             this._addMessageToSource(msg);
     },
 
-    addScript: function(script)
-    {
-        this._scripts[script.sourceID] = script;
-    },
-
     clearMessages: function()
     {
         for (var line in this._messageBubbles) {
             var bubble = this._messageBubbles[line];
             bubble.parentNode.removeChild(bubble);
         }
 
         this._messages = [];
         this._rowMessages = {};
         this._messageBubbles = {};
@@ skipping 626 matching lines @@
 
     resize: function()
     {
         if (this._textViewer)
             this._textViewer.resize();
     }
 }
 
 
 WebInspector.SourceFrame.prototype.__proto__ = WebInspector.Object.prototype;