Add preprocessor to reloadOptions in chrome.devtools.inspectedWindow.reload().

Source/devtools/front_end/externs.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 336 matching lines @@
     this.startPage = "";
     this.name = "";
 }
 
 /**
  * @constructor
  */
 function ExtensionReloadOptions() {
     this.ignoreCache = false;
     this.injectedScript = "";
+    this.preprocessingScript = "";
     this.userAgent = "";
 }
 
 WebInspector.showPanel = function(panel)
 {
 }
 
 /**
  * @param {ExtensionDescriptor} extensionInfo
  * @return {string}
@@ skipping 180 matching lines @@
 
 WebInspector.settings.continuousPainting = /** type {WebInspector.Setting} */ { }
 WebInspector.settings.showDebugBorders = /** type {WebInspector.Setting} */ { }
 WebInspector.settings.showScrollBottleneckRects = /** type {WebInspector.Setting} */ { }
 WebInspector.settings.forceCompositingMode = /** type {WebInspector.Setting} */ { }
 WebInspector.settings.showFPSCounter = /** type {WebInspector.Setting} */ { }
 WebInspector.settings.showPaintRects = /** type {WebInspector.Setting} */ { }
 
 /** @type {boolean} */
 window.dispatchStandaloneTestRunnerMessages;