Split net/spdy into core and chromium subdirectories.

net/quic/core/spdy_utils.cc

Index: net/quic/core/spdy_utils.cc
diff --git a/net/quic/core/spdy_utils.cc b/net/quic/core/spdy_utils.cc
index c86aee10d947503184093df58778e91ca0f3b6bc..cf16e347fff465f8078d1977a3028d040914ba24 100644
--- a/net/quic/core/spdy_utils.cc
+++ b/net/quic/core/spdy_utils.cc
@@ -12,10 +12,10 @@
 #include "net/quic/platform/api/quic_string_piece.h"
 #include "net/quic/platform/api/quic_text_utils.h"
 #include "net/quic/platform/api/quic_url_utils.h"
-#include "net/spdy/spdy_flags.h"
-#include "net/spdy/spdy_frame_builder.h"
-#include "net/spdy/spdy_framer.h"
-#include "net/spdy/spdy_protocol.h"
+#include "net/spdy/chromium/spdy_flags.h"
+#include "net/spdy/core/spdy_frame_builder.h"
+#include "net/spdy/core/spdy_framer.h"
+#include "net/spdy/core/spdy_protocol.h"
 
 using std::string;