commit 51e896265a0a43f43d5000eab069a2961ac7ebf4
author bnc <bnc@google.com> Fri Jan 10 10:40:32 2020 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Jan 10 10:41:07 2020 -0800
tree 063e8e67acc80fc61a607323e8cf1c47df214a77
parent 94b790cf80cb04dbf0f28d1975e4445360d55cbf

Implement PRIORITY_UPDATE frame in HttpEncoder and HttpDecoder.

gfe-relnote: n/a, change to QUIC v99-only code.  Protected by existing disabled gfe2_reloadable_flag_quic_enable_version_99.
PiperOrigin-RevId: 289120155
Change-Id: I85525c7fef4cccd7ecef9e1e24a704c656895f75

quic/core/http/http_decoder.h

diff --git a/quic/core/http/http_decoder.h b/quic/core/http/http_decoder.h
index a77ce6c..426a86e 100644
--- a/quic/core/http/http_decoder.h
+++ b/quic/core/http/http_decoder.h
@@ -92,6 +92,13 @@
     // Called when a PUSH_PROMISE frame has been completely processed.
     virtual bool OnPushPromiseFrameEnd() = 0;
 
+    // Called when a PRIORITY_UPDATE frame has been received.
+    // |header_length| contains PRIORITY_UPDATE frame length and payload length.
+    virtual bool OnPriorityUpdateFrameStart(QuicByteCount header_length) = 0;
+
+    // Called when a PRIORITY_UPDATE frame has been successfully parsed.
+    virtual bool OnPriorityUpdateFrame(const PriorityUpdateFrame& frame) = 0;
+
     // Called when a frame of unknown type |frame_type| has been received.
     // Frame type might be reserved, Visitor must make sure to ignore.
     // |header_length| contains frame length and payload length.
@@ -177,6 +184,10 @@
   // Parses the payload of a SETTINGS frame from |reader| into |frame|.
   bool ParseSettingsFrame(QuicDataReader* reader, SettingsFrame* frame);
 
+  // Parses the payload of a PRIORITY_UPDATE frame from |reader| into |frame|.
+  bool ParsePriorityUpdateFrame(QuicDataReader* reader,
+                                PriorityUpdateFrame* frame);
+
   // Returns the max frame size of a given |frame_type|.
   QuicByteCount MaxFrameLength(uint64_t frame_type);