Remove SPDY/2 code.

net/spdy/buffered_spdy_framer.cc

Index: net/spdy/buffered_spdy_framer.cc
diff --git a/net/spdy/buffered_spdy_framer.cc b/net/spdy/buffered_spdy_framer.cc
index 2372aff1a56ce65f05df688c7a87bf410fcd66b6..8d82ab676617a5577cc310334db5a55fd8fe1ac2 100644
--- a/net/spdy/buffered_spdy_framer.cc
+++ b/net/spdy/buffered_spdy_framer.cc
@@ -17,8 +17,6 @@ size_t kGoAwayDebugDataMaxSize = 1024;
 
 SpdyMajorVersion NextProtoToSpdyMajorVersion(NextProto next_proto) {
   switch (next_proto) {
-    case kProtoDeprecatedSPDY2:
-      return SPDY2;
     case kProtoSPDY3:
     case kProtoSPDY31:
       return SPDY3;
@@ -30,7 +28,7 @@ SpdyMajorVersion NextProtoToSpdyMajorVersion(NextProto next_proto) {
       break;
   }
   NOTREACHED();
-  return SPDY2;
+  return HTTP2;
 }
 
 BufferedSpdyFramer::BufferedSpdyFramer(SpdyMajorVersion version,