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

Source/devtools/front_end/sdk/ScriptSnippetModel.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 221 matching lines @@
         var breakpointLocations = this._removeBreakpoints(uiSourceCode);
         this._releaseSnippetScript(uiSourceCode);
         this._restoreBreakpoints(uiSourceCode, breakpointLocations);
 
         var target = executionContext.target();
         var evaluationIndex = this._nextEvaluationIndex();
         var mapping = this._mappingForTarget.get(target);
         mapping._setEvaluationIndex(evaluationIndex, uiSourceCode);
         var evaluationUrl = mapping._evaluationSourceURL(uiSourceCode);
         var expression = uiSourceCode.workingCopy();
-        target.consoleModel.show();
+        WebInspector.console.show();
         target.debuggerAgent().compileScript(expression, evaluationUrl, executionContext.id, compileCallback.bind(this, target));
 
         /**
          * @param {!WebInspector.Target} target
          * @param {?string} error
          * @param {!DebuggerAgent.ScriptId=} scriptId
          * @param {?DebuggerAgent.ExceptionDetails=} exceptionDetails
          * @this {WebInspector.ScriptSnippetModel}
          */
         function compileCallback(target, error, scriptId, exceptionDetails)
@@ skipping 442 matching lines @@
         this._model.deleteScriptSnippet(path);
     },
 
     __proto__: WebInspector.ContentProviderBasedProjectDelegate.prototype
 }
 
 /**
  * @type {!WebInspector.ScriptSnippetModel}
  */
 WebInspector.scriptSnippetModel;