From f89029b83dd82d3848d6174cc72aeed02b264927 Mon Sep 17 00:00:00 2001
From: Philipp Spiess <hello@philippspiess.com>
Date: Wed, 1 Aug 2018 17:45:07 +0200
Subject: [PATCH] Allow Electrons <webview> tag

Fixes #13299

Adds Electrons <webview> tag to the attribute whitelist.
---
 packages/react-dom/src/client/ReactDOMFiberComponent.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/react-dom/src/client/ReactDOMFiberComponent.js b/packages/react-dom/src/client/ReactDOMFiberComponent.js
index bad296429e431..27876e51b62a9 100644
--- a/packages/react-dom/src/client/ReactDOMFiberComponent.js
+++ b/packages/react-dom/src/client/ReactDOMFiberComponent.js
@@ -80,6 +80,12 @@ if (__DEV__) {
     time: true,
     // There are working polyfills for <dialog>. Let people use it.
     dialog: true,
+    // Electron ships a custom <webview> tag to display external web content in
+    // an isolated frame and process.
+    // This tag is not present in non Electron environments such as JSDom which
+    // is often used for testing purposes.
+    // @see https://electronjs.org/docs/api/webview-tag
+    webview: true,
   };
 
   validatePropertiesInDevelopment = function(type, props) {