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

third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js b/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
index 5a0ed86e882bedfe6db800aa34a05b03deeb0692..ce0d8c327ad4c8ec0997ef0908fe7575b4970ae6 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
@@ -55,6 +55,7 @@ SDK.ResourceTreeModel = class extends SDK.SDKModel {
 
     this._pendingReloadOptions = null;
     this._reloadSuspensionCount = 0;
+    this._isInterstitialShowing = false;
   }
 
   /**
@@ -116,6 +117,13 @@ SDK.ResourceTreeModel = class extends SDK.SDKModel {
   }
 
   /**
+   * @return {boolean}
+   */
+  isInterstitialShowing() {
+    return this._isInterstitialShowing;
+  }
+
+  /**
    * @param {!SDK.ResourceTreeFrame} frame
    * @param {boolean=} aboutToNavigate
    */
@@ -859,6 +867,7 @@ SDK.PageDispatcher = class {
    * @override
    */
   interstitialShown() {
+    this._resourceTreeModel._isInterstitialShowing = true;
     this._resourceTreeModel.dispatchEventToListeners(SDK.ResourceTreeModel.Events.InterstitialShown);
   }
 
@@ -866,6 +875,7 @@ SDK.PageDispatcher = class {
    * @override
    */
   interstitialHidden() {
+    this._resourceTreeModel._isInterstitialShowing = false;
     this._resourceTreeModel.dispatchEventToListeners(SDK.ResourceTreeModel.Events.InterstitialHidden);
   }