Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / net / spdy / buffered_spdy_framer.h

diff --git a/src/net/spdy/buffered_spdy_framer.h b/src/net/spdy/buffered_spdy_framer.h
index 3fd30cd..426bc5f 100644 (file)
--- a/src/net/spdy/buffered_spdy_framer.h
+++ b/src/net/spdy/buffered_spdy_framer.h
@@ -77,8 +77,14 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramerVisitorInterface {
   // and validated.
   virtual void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) = 0;
 
+  // Called when a SETTINGS frame is received with the ACK flag set.
+  virtual void OnSettingsAck() {}
+
+  // Called at the completion of parsing SETTINGS id and value tuples.
+  virtual void OnSettingsEnd() {}
+
   // Called when a PING frame has been parsed.
-  virtual void OnPing(SpdyPingId unique_id) = 0;
+  virtual void OnPing(SpdyPingId unique_id, bool is_ack) = 0;
 
   // Called when a RST_STREAM frame has been parsed.
   virtual void OnRstStream(SpdyStreamId stream_id,
@@ -94,7 +100,14 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramerVisitorInterface {
 
   // Called when a PUSH_PROMISE frame has been parsed.
   virtual void OnPushPromise(SpdyStreamId stream_id,
-                             SpdyStreamId promised_stream_id) = 0;
+                             SpdyStreamId promised_stream_id,
+                             const SpdyHeaderBlock& headers) = 0;
+
+  // Called when a frame type we don't recognize is received.
+  // Return true if this appears to be a valid extension frame, false otherwise.
+  // We distinguish between extension frames and nonsense by checking
+  // whether the stream id is valid.
+  virtual bool OnUnknownFrame(SpdyStreamId stream_id, int frame_type) = 0;
 
  protected:
   virtual ~BufferedSpdyFramerVisitorInterface() {}
@@ -129,7 +142,7 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
                            bool fin,
                            bool unidirectional) OVERRIDE;
   virtual void OnSynReply(SpdyStreamId stream_id, bool fin) OVERRIDE;
-  virtual void OnHeaders(SpdyStreamId stream_id, bool fin) OVERRIDE;
+  virtual void OnHeaders(SpdyStreamId stream_id, bool fin, bool end) OVERRIDE;
   virtual bool OnControlFrameHeaderData(SpdyStreamId stream_id,
                                         const char* header_data,
                                         size_t len) OVERRIDE;
@@ -140,7 +153,9 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
   virtual void OnSettings(bool clear_persisted) OVERRIDE;
   virtual void OnSetting(
       SpdySettingsIds id, uint8 flags, uint32 value) OVERRIDE;
-  virtual void OnPing(SpdyPingId unique_id) OVERRIDE;
+  virtual void OnSettingsAck() OVERRIDE;
+  virtual void OnSettingsEnd() OVERRIDE;
+  virtual void OnPing(SpdyPingId unique_id, bool is_ack) OVERRIDE;
   virtual void OnRstStream(SpdyStreamId stream_id,
                            SpdyRstStreamStatus status) OVERRIDE;
   virtual void OnGoAway(SpdyStreamId last_accepted_stream_id,
@@ -148,10 +163,13 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
   virtual void OnWindowUpdate(SpdyStreamId stream_id,
                               uint32 delta_window_size) OVERRIDE;
   virtual void OnPushPromise(SpdyStreamId stream_id,
-                             SpdyStreamId promised_stream_id) OVERRIDE;
+                             SpdyStreamId promised_stream_id,
+                             bool end) OVERRIDE;
   virtual void OnDataFrameHeader(SpdyStreamId stream_id,
                                  size_t length,
                                  bool fin) OVERRIDE;
+  virtual void OnContinuation(SpdyStreamId stream_id, bool end) OVERRIDE;
+  virtual bool OnUnknownFrame(SpdyStreamId stream_id, int frame_type) OVERRIDE;
 
   // SpdyFramer methods.
   size_t ProcessInput(const char* data, size_t len);
@@ -172,7 +190,7 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
   SpdyFrame* CreateRstStream(SpdyStreamId stream_id,
                              SpdyRstStreamStatus status) const;
   SpdyFrame* CreateSettings(const SettingsMap& values) const;
-  SpdyFrame* CreatePingFrame(uint32 unique_id) const;
+  SpdyFrame* CreatePingFrame(uint32 unique_id, bool is_ack) const;
   SpdyFrame* CreateGoAway(
       SpdyStreamId last_accepted_stream_id,
       SpdyGoAwayStatus status) const;
@@ -186,6 +204,9 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
                              const char* data,
                              uint32 len,
                              SpdyDataFlags flags);
+  SpdyFrame* CreatePushPromise(SpdyStreamId stream_id,
+                               SpdyStreamId promised_stream_id,
+                               const SpdyHeaderBlock* headers);
 
   // Serialize a frame of unknown type.
   SpdySerializedFrame* SerializeFrame(const SpdyFrameIR& frame) {
@@ -242,6 +263,7 @@ class NET_EXPORT_PRIVATE BufferedSpdyFramer
     SpdyFrameType type;
     SpdyStreamId stream_id;
     SpdyStreamId associated_stream_id;
+    SpdyStreamId promised_stream_id;
     SpdyPriority priority;
     uint8 credential_slot;
     bool fin;