SPDY: Headers & Push-Promise now use Continuations

net/spdy/spdy_protocol.cc

Index: net/spdy/spdy_protocol.cc
diff --git a/net/spdy/spdy_protocol.cc b/net/spdy/spdy_protocol.cc
index 9bf9672d09c16382e8bb2c4c4d445638c13b0606..b46e182bd67ee6e0eae911f11459791a6e991d5c 100644
--- a/net/spdy/spdy_protocol.cc
+++ b/net/spdy/spdy_protocol.cc
@@ -611,6 +611,40 @@ int SpdyConstants::SerializeGoAwayStatus(SpdyMajorVersion version,
   return -1;
 }
 
+size_t SpdyConstants::GetDataFrameMinimumSize() {
+  return 8;
+}
+
+size_t SpdyConstants::GetControlFrameHeaderSize(SpdyMajorVersion version) {
+  switch (version) {
+    case SPDY2:
+    case SPDY3:
+    case SPDY4:
+      return 8;
+  }
+  LOG(DFATAL) << "Unhandled SPDY version.";
+  return 0;
+}
+
+size_t SpdyConstants::GetPrefixLength(SpdyFrameType type,
+                                      SpdyMajorVersion version) {
+  if (type != DATA) {
+     return GetControlFrameHeaderSize(version);
+  } else {
+     return GetDataFrameMinimumSize();
+  }
+}
+
+size_t SpdyConstants::GetFrameMaximumSize(SpdyMajorVersion version) {
+  if (version < SPDY4) {
+    // 24-bit length field plus eight-byte frame header.
+    return ((1<<24) - 1) + 8;
+  } else {
+    // 14-bit length field.
+    return (1<<14) - 1;
+  }
+}
+
 void SpdyDataIR::Visit(SpdyFrameVisitor* visitor) const {
   return visitor->VisitData(*this);
 }