Fix valgrind error in SocketStreamDispatcherHost

chrome/browser/renderer_host/socket_stream_dispatcher_host.cc

Index: chrome/browser/renderer_host/socket_stream_dispatcher_host.cc
diff --git a/chrome/browser/renderer_host/socket_stream_dispatcher_host.cc b/chrome/browser/renderer_host/socket_stream_dispatcher_host.cc
index b2ae1336204fc1a0725b7e368248af35ff1c9fff..ff921ad965046b14aa20781416ef78c5142d1573 100644
--- a/chrome/browser/renderer_host/socket_stream_dispatcher_host.cc
+++ b/chrome/browser/renderer_host/socket_stream_dispatcher_host.cc
@@ -29,7 +29,7 @@ SocketStreamDispatcherHost::~SocketStreamDispatcherHost() {
 void SocketStreamDispatcherHost::Initialize(
     IPC::Message::Sender* sender, int process_id) {
   DLOG(INFO) << "Initialize: SocketStreamDispatcherHost process_id="
-             << process_id_;
+             << process_id;
   DCHECK(sender);
   sender_ = sender;
   process_id_ = process_id;