commit e4606f2da9c79fec5f1f8cda10869063e640af9e Author: Arthur Edelstein <arthuredelstein@gmail.com> Date: Fri Apr 22 14:39:14 2016 -0700 Bug 16998: Disable link rel=preconnect --- dom/base/nsDocument.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp index a4181ef..719c274 100644 --- a/dom/base/nsDocument.cpp +++ b/dom/base/nsDocument.cpp @@ -9704,6 +9704,10 @@ nsDocument::MaybePreLoadImage(nsIURI* uri, const nsAString &aCrossOriginAttr, void nsDocument::MaybePreconnect(nsIURI* aOrigURI, mozilla::CORSMode aCORSMode) { + // Tor Browser: Here we disable <link rel="preconnect"> + // See #16998. + // TODO: Isolate preconnect by first party. +/* nsCOMPtr<nsIURI> uri; if (NS_FAILED(aOrigURI->Clone(getter_AddRefs(uri)))) { return; @@ -9738,6 +9742,7 @@ nsDocument::MaybePreconnect(nsIURI* aOrigURI, mozilla::CORSMode aCORSMode) } else { speculator->SpeculativeConnect(uri, nullptr); } +*/ } void