SPDY size utility method.

net/spdy/spdy_protocol.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/spdy_protocol.h"
 
 namespace net {
 
 SpdyFrameWithNameValueBlockIR::SpdyFrameWithNameValueBlockIR(
     SpdyStreamId stream_id) : SpdyFrameWithFinIR(stream_id) {}
@@ skipping 688 matching lines @@
 size_t SpdyConstants::GetFrameMaximumSize(SpdyMajorVersion version) {
   if (version < SPDY4) {
     // 24-bit length field plus eight-byte frame header.
     return ((1<<24) - 1) + 8;
   } else {
     // 14-bit length field.
     return (1<<14) - 1;
   }
 }
 
+size_t SpdyConstants::GetSizeOfSizeField(SpdyMajorVersion version) {
+  return (version < SPDY3) ? sizeof(uint16) : sizeof(uint32);
+}
+
 void SpdyDataIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitData(*this);
 }
 
 void SpdySynStreamIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitSynStream(*this);
 }
 
 void SpdySynReplyIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitSynReply(*this);
@@ skipping 59 matching lines @@
 
 void SpdyPushPromiseIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitPushPromise(*this);
 }
 
 void SpdyContinuationIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitContinuation(*this);
 }
 
 }  // namespace net