Remove SpdySynReplyControlFrame and SpdyGoAwayControlFrame.

net/spdy/spdy_framer.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_FRAMER_H_
 #define NET_SPDY_SPDY_FRAMER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 350 matching lines @@
   // |headers| is the header block to include in the frame.
   SpdySynStreamControlFrame* CreateSynStream(SpdyStreamId stream_id,
                                              SpdyStreamId associated_stream_id,
                                              SpdyPriority priority,
                                              uint8 credential_slot,
                                              SpdyControlFlags flags,
                                              bool compressed,
                                              const SpdyHeaderBlock* headers);
   SpdySerializedFrame* SerializeSynStream(const SpdySynStreamIR& syn_stream);
 
-  // Create a SpdySynReplyControlFrame.
+  // Create a SYN_REPLY SpdyFrame.
   // |stream_id| is the stream for this frame.
   // |flags| is the flags to use with the data.
   //    To mark this frame as the last frame, enable CONTROL_FLAG_FIN.
   // |compressed| specifies whether the frame should be compressed.
   // |headers| is the header block to include in the frame.
-  SpdySynReplyControlFrame* CreateSynReply(SpdyStreamId stream_id,
-                                           SpdyControlFlags flags,
-                                           bool compressed,
-                                           const SpdyHeaderBlock* headers);
+  SpdyFrame* CreateSynReply(SpdyStreamId stream_id,
+                            SpdyControlFlags flags,
+                            bool compressed,
+                            const SpdyHeaderBlock* headers);
   SpdySerializedFrame* SerializeSynReply(const SpdySynReplyIR& syn_reply);
 
   SpdyRstStreamControlFrame* CreateRstStream(SpdyStreamId stream_id,
                                              SpdyRstStreamStatus status) const;
   SpdySerializedFrame* SerializeRstStream(
       const SpdyRstStreamIR& rst_stream) const;
 
   // Creates an instance of SpdySettingsControlFrame. The SETTINGS frame is
   // used to communicate name/value pairs relevant to the communication channel.
   SpdySettingsControlFrame* CreateSettings(const SettingsMap& values) const;
   SpdySerializedFrame* SerializeSettings(const SpdySettingsIR& settings) const;
 
   // Creates an instance of SpdyPingControlFrame. The unique_id is used to
   // identify the ping request/response.
   SpdyPingControlFrame* CreatePingFrame(uint32 unique_id) const;
   SpdySerializedFrame* SerializePing(const SpdyPingIR& ping) const;
 
-  // Creates an instance of SpdyGoAwayControlFrame. The GOAWAY frame is used
+  // Creates and serializes a GOAWAY frame. The GOAWAY frame is used
   // prior to the shutting down of the TCP connection, and includes the
   // stream_id of the last stream the sender of the frame is willing to process
   // to completion.
-  SpdyGoAwayControlFrame* CreateGoAway(SpdyStreamId last_accepted_stream_id,
-                                       SpdyGoAwayStatus status) const;
+  SpdyFrame* CreateGoAway(SpdyStreamId last_accepted_stream_id,
+                          SpdyGoAwayStatus status) const;
   SpdySerializedFrame* SerializeGoAway(const SpdyGoAwayIR& goaway) const;
 
   // Creates an instance of SpdyHeadersControlFrame. The HEADERS frame is used
   // for sending additional headers outside of a SYN_STREAM/SYN_REPLY. The
   // arguments are the same as for CreateSynReply.
   SpdyHeadersControlFrame* CreateHeaders(SpdyStreamId stream_id,
                                          SpdyControlFlags flags,
                                          bool compressed,
                                          const SpdyHeaderBlock* headers);
   SpdySerializedFrame* SerializeHeaders(const SpdyHeadersIR& headers);
@@ skipping 170 matching lines @@
   void WriteHeaderBlockToZ(const SpdyHeaderBlock* headers,
                            z_stream* out) const;
 
   void SerializeNameValueBlock(
       SpdyFrameBuilder* builder,
       const SpdyFrameWithNameValueBlockIR& frame) const;
 
   // Set the error code and moves the framer into the error state.
   void set_error(SpdyError error);
 
+  size_t GoAwaySize() const;
+
   // Given a frame, breakdown the variable payload length, the static header
   // header length, and variable payload pointer.
   bool GetFrameBoundaries(const SpdyFrame& frame, int* payload_length,
                           int* header_length, const char** payload) const;
 
   // Returns a new SpdyControlFrame with the compressed payload of |frame|.
   SpdyControlFrame* CompressControlFrame(const SpdyControlFrame& frame,
                                          const SpdyHeaderBlock* headers);
 
   // The size of the control frame buffer.
@@ skipping 58 matching lines @@
   // starts with HTTP.  If it does, we likely have an HTTP response.   This
   // isn't guaranteed though: we could have gotten a settings frame and then
   // corrupt data that just looks like HTTP, but deterministic checking requires
   // a lot more state.
   bool probable_http_response_;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_FRAMER_H_