From 0d149a4c091f856869490b1567d541c91010bc5c Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Thu, 16 Apr 2020 16:41:20 -0400
Subject: Bug 1340333 - Eagerly compute whether a frame is really a browser.

Tag #1375
---
 dom/html/nsGenericHTMLFrameElement.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'dom/html/nsGenericHTMLFrameElement.h')

diff --git a/dom/html/nsGenericHTMLFrameElement.h b/dom/html/nsGenericHTMLFrameElement.h
index d9c2df9d5..0367a7fe1 100644
--- a/dom/html/nsGenericHTMLFrameElement.h
+++ b/dom/html/nsGenericHTMLFrameElement.h
@@ -36,6 +36,7 @@ public:
     , mIsPrerendered(false)
     , mBrowserFrameListenersRegistered(false)
     , mFrameLoaderCreationDisallowed(false)
+    , mReallyIsBrowser(false)
   {
   }
 
@@ -122,6 +123,7 @@ protected:
   bool mIsPrerendered;
   bool mBrowserFrameListenersRegistered;
   bool mFrameLoaderCreationDisallowed;
+  bool mReallyIsBrowser;
 
   // This flag is only used by <iframe>. See HTMLIFrameElement::
   // FullscreenFlag() for details. It is placed here so that we
-- 
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