Bug 1253699 - Use transaction to determine end-to-end tls when proxying. r=mcmanus

MozReview-Commit-ID: 5Q87t5sQKBf

--HG--
extra : rebase_source : fa4ebe5c0f8fa3d7cf65351fe500854695094e64

netwerk/protocol/http/nsHttpConnection.cpp

@@ -407,7 +407,7 @@ nsHttpConnection::Activate(nsAHttpTransaction *trans, uint32_t caps, int32_t pri
     // need to handle HTTP CONNECT tunnels if this is the first time if
     // we are tunneling through a proxy
     nsresult rv = NS_OK;
-    if (mConnInfo->UsingConnect() && !mCompletedProxyConnect) {
+    if (mTransaction->ConnectionInfo()->UsingConnect() && !mCompletedProxyConnect) {
         rv = SetupProxyConnect();
         if (NS_FAILED(rv))
             goto failed_activation;