Removing NSS files and USE_OPENSSL flag

net/socket/ssl_client_socket.cc

Index: net/socket/ssl_client_socket.cc
diff --git a/net/socket/ssl_client_socket.cc b/net/socket/ssl_client_socket.cc
index a7c0dd420adbda35506afda6ffbbeace86a137c6..b076fb4f6fff4e3f95f5ff14c0e7db98cdffe673 100644
--- a/net/socket/ssl_client_socket.cc
+++ b/net/socket/ssl_client_socket.cc
@@ -10,14 +10,12 @@
 #include "crypto/ec_private_key.h"
 #include "net/base/connection_type_histograms.h"
 #include "net/base/net_errors.h"
+#include "net/socket/ssl_client_socket_openssl.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/ssl_cipher_suite_names.h"
 #include "net/ssl/ssl_config_service.h"
 #include "net/ssl/ssl_connection_status_flags.h"
 
-#if defined(USE_OPENSSL)
-#include "net/socket/ssl_client_socket_openssl.h"
-#endif
 
 namespace net {
 
@@ -78,7 +76,7 @@ const char* SSLClientSocket::NextProtoStatusToString(
 void SSLClientSocket::SetSSLKeyLogFile(
     const base::FilePath& path,
     const scoped_refptr<base::SequencedTaskRunner>& task_runner) {
-#if defined(USE_OPENSSL) && !defined(OS_NACL)
+#if !defined(OS_NACL)
   SSLClientSocketOpenSSL::SetSSLKeyLogFile(path, task_runner);
 #else
   NOTIMPLEMENTED();