Remove one layer of abstraction from HTTP/2 frame representations.

net/spdy/core/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/core/spdy_protocol.h"
 
 #include <ostream>
 
 #include "base/memory/ptr_util.h"
 #include "net/spdy/core/spdy_bug_tracker.h"
@@ skipping 237 matching lines @@
 void SpdyDataIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitData(*this);
 }
 
 SpdyFrameType SpdyDataIR::frame_type() const {
   return SpdyFrameType::DATA;
 }
 
 SpdyRstStreamIR::SpdyRstStreamIR(SpdyStreamId stream_id,
                                  SpdyErrorCode error_code)
-    : SpdyFrameWithStreamIdIR(stream_id) {
+    : SpdyFrameIR(stream_id) {
   set_error_code(error_code);
 }
 
 SpdyRstStreamIR::~SpdyRstStreamIR() {}
 
 void SpdyRstStreamIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitRstStream(*this);
 }
 
 SpdyFrameType SpdyRstStreamIR::frame_type() const {
@@ skipping 48 matching lines @@
 
 void SpdyGoAwayIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitGoAway(*this);
 }
 
 SpdyFrameType SpdyGoAwayIR::frame_type() const {
   return SpdyFrameType::GOAWAY;
 }
 
 SpdyContinuationIR::SpdyContinuationIR(SpdyStreamId stream_id)
-    : SpdyFrameWithStreamIdIR(stream_id), end_headers_(false) {
+    : SpdyFrameIR(stream_id), end_headers_(false) {
   encoding_ = SpdyMakeUnique<SpdyString>();
 }
 
 SpdyContinuationIR::~SpdyContinuationIR() {}
 
 void SpdyContinuationIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitContinuation(*this);
 }
 
 SpdyFrameType SpdyContinuationIR::frame_type() const {
@@ skipping 17 matching lines @@
 }
 
 void SpdyPushPromiseIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitPushPromise(*this);
 }
 
 SpdyFrameType SpdyPushPromiseIR::frame_type() const {
   return SpdyFrameType::PUSH_PROMISE;
 }
 
-SpdyAltSvcIR::SpdyAltSvcIR(SpdyStreamId stream_id)
-    : SpdyFrameWithStreamIdIR(stream_id) {
-}
+SpdyAltSvcIR::SpdyAltSvcIR(SpdyStreamId stream_id) : SpdyFrameIR(stream_id) {}
 
 SpdyAltSvcIR::~SpdyAltSvcIR() {
 }
 
 void SpdyAltSvcIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitAltSvc(*this);
 }
 
 SpdyFrameType SpdyAltSvcIR::frame_type() const {
   return SpdyFrameType::ALTSVC;
 }
 
 void SpdyPriorityIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitPriority(*this);
 }
 
 SpdyFrameType SpdyPriorityIR::frame_type() const {
   return SpdyFrameType::PRIORITY;
 }
 
 }  // namespace net