From 17390e75ece0afafdffc0fb4df4040b696a02c6f Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@osg.samsung.com>
Date: Fri, 8 May 2015 21:53:26 -0400
Subject: [PATCH] fix embedding rendering when using a child window

compositing must be initialized automatically in this case
---
 ports/cef/browser.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ports/cef/browser.rs b/ports/cef/browser.rs
index 90e13801bec..d533b526026 100644
--- a/ports/cef/browser.rs
+++ b/ports/cef/browser.rs
@@ -137,6 +137,9 @@ impl ServoCefBrowserExtensions for CefBrowser {
 
         self.downcast().host.set_browser((*self).clone());
         self.downcast().frame.set_browser((*self).clone());
+        if window_info.parent_window != 0 {
+            self.downcast().host.initialize_compositing();
+        }
     }
 
     fn send_window_event(&self, event: WindowEvent) {