Remove many-many SpdyMajorVersion and NextProto arguments and members.

net/spdy/buffered_spdy_framer.h

Index: net/spdy/buffered_spdy_framer.h
diff --git a/net/spdy/buffered_spdy_framer.h b/net/spdy/buffered_spdy_framer.h
index 8f04d9ecb2cc482ab9b5eb650212174a30899e16..48bc4a51c8e5e2fe5c826b038ede1552dd66f721 100644
--- a/net/spdy/buffered_spdy_framer.h
+++ b/net/spdy/buffered_spdy_framer.h
@@ -13,7 +13,6 @@
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
-#include "net/socket/next_proto.h"
 #include "net/spdy/header_coalescer.h"
 #include "net/spdy/spdy_alt_svc_wire_format.h"
 #include "net/spdy/spdy_framer.h"
@@ -22,11 +21,6 @@
 
 namespace net {
 
-// Returns the SPDY major version corresponding to the given NextProto
-// value, which must represent a SPDY-like protocol.
-NET_EXPORT_PRIVATE SpdyMajorVersion NextProtoToSpdyMajorVersion(
-    NextProto next_proto);
-
 class NET_EXPORT_PRIVATE BufferedSpdyFramerVisitorInterface {
  public:
   BufferedSpdyFramerVisitorInterface() {}
@@ -38,19 +32,6 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramerVisitorInterface {
   virtual void OnStreamError(SpdyStreamId stream_id,
                              const std::string& description) = 0;
 
-  // Called after all the header data for SYN_STREAM control frame is received.
-  virtual void OnSynStream(SpdyStreamId stream_id,
-                           SpdyStreamId associated_stream_id,
-                           SpdyPriority priority,
-                           bool fin,
-                           bool unidirectional,
-                           const SpdyHeaderBlock& headers) = 0;
-
-  // Called after all the header data for SYN_REPLY control frame is received.
-  virtual void OnSynReply(SpdyStreamId stream_id,
-                          bool fin,
-                          const SpdyHeaderBlock& headers) = 0;
-
   // Called after all the header data for HEADERS control frame is received.
   virtual void OnHeaders(SpdyStreamId stream_id,
                          bool has_priority,
@@ -140,7 +121,7 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramerVisitorInterface {
 class NET_EXPORT_PRIVATE BufferedSpdyFramer
     : public SpdyFramerVisitorInterface {
  public:
-  explicit BufferedSpdyFramer(SpdyMajorVersion version);
+  BufferedSpdyFramer();
   ~BufferedSpdyFramer() override;
 
   // Sets callbacks to be called from the buffered spdy framer.  A visitor must
@@ -205,7 +186,6 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
 
   // SpdyFramer methods.
   size_t ProcessInput(const char* data, size_t len);
-  SpdyMajorVersion protocol_version();
   void Reset();
   SpdyFramer::SpdyError error_code() const;
   SpdyFramer::SpdyState state() const;