Moving net/tools/quic code to net::tools namspace

net/tools/quic/quic_spdy_client_stream.h

Index: net/tools/quic/quic_spdy_client_stream.h
diff --git a/net/tools/quic/quic_spdy_client_stream.h b/net/tools/quic/quic_spdy_client_stream.h
index ea142ba8948a1ca61037dceed368d245b7584c18..1df6c73005cabb8a4023f6fec3a6b33bd8a5450a 100644
--- a/net/tools/quic/quic_spdy_client_stream.h
+++ b/net/tools/quic/quic_spdy_client_stream.h
@@ -13,6 +13,8 @@ namespace net {
 
 class BalsaHeaders;
 
+namespace tools {
+
 class QuicClientSession;
 
 // All this does right now is send an SPDY request, and aggregate the
@@ -37,6 +39,7 @@ class QuicSpdyClientStream : public QuicReliableClientStream {
   bool response_headers_received_;
 };
 
+}  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_STREAM_H_