DevTools: get rid of WebInspector.cssModel, use target models instead

Source/devtools/front_end/sources/SourcesPanel.js

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1048 matching lines @@
          * @param {!WebInspector.Target} target
          * @param {?WebInspector.RemoteObject} result
          */
         function failedToSave(target, result)
         {
             var message = WebInspector.UIString("Failed to save to temp variable.");
             if (result) {
                 message += " " + result.description;
                 result.release();
             }
-            target.consoleModel.showErrorMessage(message);
+            WebInspector.console.error(message);
         }
     },
 
     /**
      * @param {!WebInspector.RemoteObject} remoteObject
      */
     _showFunctionDefinition: function(remoteObject)
     {
         var target = remoteObject.target();
 
@@ skipping 395 matching lines @@
      */
     handleAction: function()
     {
         var panel = /** @type {?WebInspector.SourcesPanel} */ (WebInspector.inspectorView.showPanel("sources"));
         if (!panel)
             return false;
         panel.togglePause();
         return true;
     }
 }