DO NOT COMMIT: SPDY 4: Hack SpdyFramer to turn SYN_STREAM and SYN_REPLY into HEADERS semi-transpare…

net/spdy/spdy_frame_builder.h

 // 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.
 
 #ifndef NET_SPDY_SPDY_FRAME_BUILDER_H_
 #define NET_SPDY_SPDY_FRAME_BUILDER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 70 matching lines @@
   // Methods for adding to the payload.  These values are appended to the end
   // of the SpdyFrameBuilder payload. Note - binary integers are converted from
   // host to network form.
   bool WriteUInt8(uint8 value) {
     return WriteBytes(&value, sizeof(value));
   }
   bool WriteUInt16(uint16 value) {
     value = htons(value);
     return WriteBytes(&value, sizeof(value));
   }
+  bool WriteUInt24(uint32 value) {
+    DCHECK_EQ(value >> 24, 0u);
+    return
+        WriteUInt8(static_cast<uint8>(value >> 16)) &&
+        WriteUInt8(static_cast<uint8>(value >> 8)) &&
+        WriteUInt8(static_cast<uint8>(value >> 0));
+  }
   bool WriteUInt32(uint32 value) {
     value = htonl(value);
     return WriteBytes(&value, sizeof(value));
   }
   // TODO(hkhalil) Rename to WriteStringPiece16().
   bool WriteString(const std::string& value);
   bool WriteStringPiece32(const base::StringPiece& value);
   bool WriteBytes(const void* data, uint32 data_len);
 
   // Update (in-place) the length field in the frame being built to reflect the
@@ skipping 16 matching lines @@
   bool CanWrite(size_t length) const;
 
   scoped_ptr<char[]> buffer_;
   size_t capacity_;  // Allocation size of payload, set by constructor.
   size_t length_;    // Current length of the buffer.
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_FRAME_BUILDER_H_