Split net/spdy into core and chromium subdirectories.

net/spdy/chromium/spdy_buffer_producer.cc

Index: net/spdy/chromium/spdy_buffer_producer.cc
diff --git a/net/spdy/spdy_buffer_producer.cc b/net/spdy/chromium/spdy_buffer_producer.cc
similarity index 85%
rename from net/spdy/spdy_buffer_producer.cc
rename to net/spdy/chromium/spdy_buffer_producer.cc
index 039638ceb3a904b9e2b766e381ec797d649e0c3c..08847ecc523061fedd7782b8a8903cc21479aff9 100644
--- a/net/spdy/spdy_buffer_producer.cc
+++ b/net/spdy/chromium/spdy_buffer_producer.cc
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "net/spdy/spdy_buffer_producer.h"
+#include "net/spdy/chromium/spdy_buffer_producer.h"
 
 #include <utility>
 
 #include "base/logging.h"
+#include "net/spdy/chromium/spdy_buffer.h"
+#include "net/spdy/core/spdy_protocol.h"
 #include "net/spdy/platform/api/spdy_estimate_memory_usage.h"
-#include "net/spdy/spdy_buffer.h"
-#include "net/spdy/spdy_protocol.h"
 
 namespace net {