Revert of Added a debug info UI for Blimp

blimp/net/tcp_client_transport.cc

Index: blimp/net/tcp_client_transport.cc
diff --git a/blimp/net/tcp_client_transport.cc b/blimp/net/tcp_client_transport.cc
index dd7850d0fd4b9828b349f48b230432418f911bcb..f78884318c3326614537c2cfa5b3535097ce3b52 100644
--- a/blimp/net/tcp_client_transport.cc
+++ b/blimp/net/tcp_client_transport.cc
@@ -10,7 +10,6 @@
 #include "base/callback_helpers.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
-#include "blimp/net/blimp_connection_statistics.h"
 #include "blimp/net/stream_socket_connection.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/socket/stream_socket.h"
@@ -19,14 +18,10 @@
 namespace blimp {
 
 TCPClientTransport::TCPClientTransport(const net::IPEndPoint& ip_endpoint,
-                                       BlimpConnectionStatistics* statistics,
                                        net::NetLog* net_log)
     : ip_endpoint_(ip_endpoint),
-      blimp_connection_statistics_(statistics),
       net_log_(net_log),
-      socket_factory_(net::ClientSocketFactory::GetDefaultFactory()) {
-  DCHECK(blimp_connection_statistics_);
-}
+      socket_factory_(net::ClientSocketFactory::GetDefaultFactory()) {}
 
 TCPClientTransport::~TCPClientTransport() {}
 
@@ -57,8 +52,7 @@
 std::unique_ptr<BlimpConnection> TCPClientTransport::TakeConnection() {
   DCHECK(connect_callback_.is_null());
   DCHECK(socket_);
-  return base::WrapUnique(new StreamSocketConnection(
-      std::move(socket_), blimp_connection_statistics_));
+  return base::WrapUnique(new StreamSocketConnection(std::move(socket_)));
 }
 
 const char* TCPClientTransport::GetName() const {