Do not prompt for reload when security panel is opened on an interstitial

third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 /**
  * @implements {SDK.TargetManager.Observer}
  * @unrestricted
  */
 Security.SecurityPanel = class extends UI.PanelWithSidebar {
   constructor() {
     super('security');
@@ skipping 273 matching lines @@
     var resourceTreeModel = SDK.ResourceTreeModel.fromTarget(target);
     if (resourceTreeModel) {
       listeners = listeners.concat([
         resourceTreeModel.addEventListener(
             SDK.ResourceTreeModel.Events.MainFrameNavigated, this._onMainFrameNavigated, this),
         resourceTreeModel.addEventListener(
             SDK.ResourceTreeModel.Events.InterstitialShown, this._onInterstitialShown, this),
         resourceTreeModel.addEventListener(
             SDK.ResourceTreeModel.Events.InterstitialHidden, this._onInterstitialHidden, this),
       ]);
+
+      if (resourceTreeModel.isInterstitialShowing())
+        this._onInterstitialShown();
     }
 
     var networkManager = SDK.NetworkManager.fromTarget(target);
     if (networkManager) {
       listeners = listeners.concat([
         networkManager.addEventListener(SDK.NetworkManager.Events.ResponseReceived, this._onResponseReceived, this),
         networkManager.addEventListener(SDK.NetworkManager.Events.RequestFinished, this._onRequestFinished, this),
       ]);
     }
 
@@ skipping 729 matching lines @@
     var row = this._element.createChild('div', 'details-table-row');
     row.createChild('div').textContent = key;
 
     var valueDiv = row.createChild('div');
     if (typeof value === 'string')
       valueDiv.textContent = value;
     else
       valueDiv.appendChild(value);
   }
 };