Remove SpdySynReplyControlFrame and SpdyGoAwayControlFrame.

net/spdy/spdy_frame_reader.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 <limits>
 
 #include "base/sys_byteorder.h"
 #include "net/spdy/spdy_frame_reader.h"
+#include "net/spdy/spdy_protocol.h"
 
 namespace net {
 
 SpdyFrameReader::SpdyFrameReader(const char* data, const size_t len)
     : data_(data),
       len_(len),
       ofs_(0) {
 }
 
+bool SpdyFrameReader::ReadUInt8(uint8* result) {
+  // Make sure that we have the whole uint8.
+  if (!CanRead(1)) {
+    OnFailure();
+    return false;
+  }
+
+  // Read into result.
+  *result = *reinterpret_cast<const uint8*>(data_ + ofs_);
+
+  // Iterate.
+  ofs_ += 1;
+
+  return true;
+}
+
 bool SpdyFrameReader::ReadUInt16(uint16* result) {
   // Make sure that we have the whole uint16.
   if (!CanRead(2)) {
     OnFailure();
     return false;
   }
 
   // Read into result.
   *result = ntohs(*(reinterpret_cast<const uint16*>(data_ + ofs_)));
 
@@ skipping 12 matching lines @@
 
   // Read into result.
   *result = ntohl(*(reinterpret_cast<const uint32*>(data_ + ofs_)));
 
   // Iterate.
   ofs_ += 4;
 
   return true;
 }
 
+bool SpdyFrameReader::ReadUInt31(uint32* result) {
+  bool success = ReadUInt32(result);
+
+  // Zero out highest-order bit.
+  if (success) {
+    *result &= kStreamIdMask;
+  }
+
+  return success;
+}
+
 bool SpdyFrameReader::ReadStringPiece16(base::StringPiece* result) {
   // Read resultant length.
   uint16 result_len;
   if (!ReadUInt16(&result_len)) {
     // OnFailure() already called.
     return false;
   }
 
   // Make sure that we have the whole string.
   if (!CanRead(result_len)) {
@@ skipping 42 matching lines @@
 
   // Read into result.
   memcpy(result, data_ + ofs_, size);
 
   // Iterate.
   ofs_ += size;
 
   return true;
 }
 
+bool SpdyFrameReader::Seek(size_t size) {
+  if (!CanRead(size)) {
+    OnFailure();
+    return false;
+  }
+
+  // Iterate.
+  ofs_ += size;
+
+  return true;
+}
+
 bool SpdyFrameReader::IsDoneReading() const {
   return len_ == ofs_;
 }
 
 bool SpdyFrameReader::CanRead(size_t bytes) const {
   return bytes <= (len_ - ofs_);
 }
 
 void SpdyFrameReader::OnFailure() {
   // Set our iterator to the end of the buffer so that further reads fail
   // immediately.
   ofs_ = len_;
 }
 
 }  // namespace net