Fix include guards for QUIC files.

net/tools/quic/quic_spdy_server_stream_base.h

Index: net/tools/quic/quic_spdy_server_stream_base.h
diff --git a/net/tools/quic/quic_spdy_server_stream_base.h b/net/tools/quic/quic_spdy_server_stream_base.h
index ebadee1318e38e044d80e3dfaca03138531a6133..880642a7fea99851f24ea8a349c44d5a5c86b08c 100644
--- a/net/tools/quic/quic_spdy_server_stream_base.h
+++ b/net/tools/quic/quic_spdy_server_stream_base.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_QUIC_CORE_QUIC_SPDY_SERVER_STREAM_BASE_H_
-#define NET_QUIC_CORE_QUIC_SPDY_SERVER_STREAM_BASE_H_
+#ifndef NET_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_BASE_H_
+#define NET_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_BASE_H_
 
 #include "net/quic/core/quic_spdy_stream.h"
 
@@ -23,4 +23,4 @@ class QuicSpdyServerStreamBase : public QuicSpdyStream {
 
 }  // namespace net
 
-#endif  // NET_QUIC_CORE_QUIC_SPDY_SERVER_STREAM_BASE_H_
+#endif  // NET_TOOLS_QUIC_QUIC_SPDY_SERVER_STREAM_BASE_H_