DevTools: Get rid of styleFile on UISourceCode

Source/devtools/front_end/inspector.js

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 496 matching lines @@
 
     this.networkWorkspaceProvider = new WebInspector.SimpleWorkspaceProvider(this.workspace, WebInspector.projectTypes.Network);
     new WebInspector.NetworkUISourceCodeProvider(this.networkWorkspaceProvider, this.workspace);
 
     this.breakpointManager = new WebInspector.BreakpointManager(WebInspector.settings.breakpoints, this.debuggerModel, this.workspace);
 
     this.scriptSnippetModel = new WebInspector.ScriptSnippetModel(this.workspace);
 
     new WebInspector.DebuggerScriptMapping(this.workspace, this.networkWorkspaceProvider);
     this.liveEditSupport = new WebInspector.LiveEditSupport(this.workspace);
-    this.styleContentBinding = new WebInspector.StyleContentBinding(this.cssModel, this.workspace);
     new WebInspector.CSSStyleSheetMapping(this.cssModel, this.workspace, this.networkWorkspaceProvider);
     new WebInspector.PresentationConsoleMessageHelper(this.workspace);
 
     this._createGlobalStatusBarItems();
 
     this.toolbar = new WebInspector.Toolbar();
     WebInspector.startBatchUpdate();
     for (var i = 0; i < panelDescriptors.length; ++i)
         WebInspector.inspectorView.addPanel(panelDescriptors[i]);
     WebInspector.endBatchUpdate();
@@ skipping 596 matching lines @@
 
 /**
  * @return {string}
  */
 WebInspector.getSelectionForegroundColor = function()
 {
     return InspectorFrontendHost.getSelectionForegroundColor();
 }
 
 window.DEBUG = true;