Remove SpdyFramerVisitorInterface::OnControlFrameHeaderData().

net/spdy/spdy_no_op_visitor.cc

Index: net/spdy/spdy_no_op_visitor.cc
diff --git a/net/spdy/spdy_no_op_visitor.cc b/net/spdy/spdy_no_op_visitor.cc
index b9ac39580accfa30d895b931a10aa1f0669090b0..60a6379fa0cb519651c5244cecaa0f3e334d9a27 100644
--- a/net/spdy/spdy_no_op_visitor.cc
+++ b/net/spdy/spdy_no_op_visitor.cc
@@ -20,12 +20,6 @@ net::SpdyHeadersHandlerInterface* SpdyNoOpVisitor::OnHeaderFrameStart(
   return this;
 }
 
-bool SpdyNoOpVisitor::OnControlFrameHeaderData(SpdyStreamId stream_id,
-                                               const char* header_data,
-                                               size_t header_data_len) {
-  return true;
-}
-
 bool SpdyNoOpVisitor::OnUnknownFrame(SpdyStreamId stream_id, int frame_type) {
   return true;
 }