DevTools: introduce persistence/ module

third_party/WebKit/Source/devtools/front_end/source_frame/SourceFrame.js

 /*
  * 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:
  *
  *     * 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 31 matching lines @@
     WebInspector.SimpleView.call(this, WebInspector.UIString("Source"));
 
     this._url = url;
     this._lazyContent = lazyContent;
 
     this._textEditor = new WebInspector.SourcesTextEditor(this);
 
     this._currentSearchResultIndex = -1;
     this._searchResults = [];
 
-    this._textEditor.setReadOnly(!this.canEditSource());

[dgozman, 2016/09/22 19:55:53]

Leave it.

[lushnikov, 2016/09/23 21:56:13]

Done.

-
     this._shortcuts = {};
     this.element.addEventListener("keydown", this._handleKeyDown.bind(this), false);
 
     this._sourcePosition = new WebInspector.ToolbarText();
 
     /**
      * @type {?WebInspector.SearchableView}
      */
     this._searchableView = null;
 }
@@ skipping 587 matching lines @@
     _handleKeyDown: function(e)
     {
         var shortcutKey = WebInspector.KeyboardShortcut.makeKeyFromEvent(e);
         var handler = this._shortcuts[shortcutKey];
         if (handler && handler())
             e.consume(true);
     },
 
     __proto__: WebInspector.SimpleView.prototype
 }