Slice enum HttpResponseInfo::ConnectionInfo by QUIC version.

net/http/http_response_info.cc

 // 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.
 
 #include "net/http/http_response_info.h"
 
 #include "base/logging.h"
 #include "base/pickle.h"
 #include "base/time/time.h"
 #include "net/base/auth.h"
@@ skipping 402 matching lines @@
   if (was_alpn_negotiated)
     pickle->WriteString(alpn_negotiated_protocol);
 
   if (connection_info != CONNECTION_INFO_UNKNOWN)
     pickle->WriteInt(static_cast<int>(connection_info));
 
   if (ssl_info.is_valid() && ssl_info.key_exchange_group != 0)
     pickle->WriteInt(ssl_info.key_exchange_group);
 }
 
+bool HttpResponseInfo::DidUseQuic() const {
+  switch (connection_info) {
+    case CONNECTION_INFO_UNKNOWN:
+    case CONNECTION_INFO_HTTP1_1:
+    case CONNECTION_INFO_DEPRECATED_SPDY2:
+    case CONNECTION_INFO_DEPRECATED_SPDY3:
+    case CONNECTION_INFO_HTTP2:
+    case CONNECTION_INFO_DEPRECATED_HTTP2_14:
+    case CONNECTION_INFO_DEPRECATED_HTTP2_15:
+    case CONNECTION_INFO_HTTP0_9:
+    case CONNECTION_INFO_HTTP1_0:
+      return false;
+    case CONNECTION_INFO_QUIC_UNKNOWN_VERSION:
+    case CONNECTION_INFO_QUIC_32:
+    case CONNECTION_INFO_QUIC_33:
+    case CONNECTION_INFO_QUIC_34:
+    case CONNECTION_INFO_QUIC_35:
+    case CONNECTION_INFO_QUIC_36:
+      return true;
+    case NUM_OF_CONNECTION_INFOS:
+      NOTREACHED();
+      return false;
+  }
+  NOTREACHED();
+  return false;
+}
+
 // static
 std::string HttpResponseInfo::ConnectionInfoToString(
     ConnectionInfo connection_info) {
   switch (connection_info) {
     case CONNECTION_INFO_UNKNOWN:
       return "unknown";
     case CONNECTION_INFO_HTTP1_1:
       return "http/1.1";
     case CONNECTION_INFO_DEPRECATED_SPDY2:
       NOTREACHED();
       return "";
     case CONNECTION_INFO_DEPRECATED_SPDY3:
       return "spdy/3";
     // Since ConnectionInfo is persisted to disk, deprecated values have to be
     // handled. Note that h2-14 and h2-15 are essentially wire compatible with
     // h2.
     // Intentional fallthrough.
     case CONNECTION_INFO_DEPRECATED_HTTP2_14:
     case CONNECTION_INFO_DEPRECATED_HTTP2_15:
     case CONNECTION_INFO_HTTP2:
       return "h2";
-    case CONNECTION_INFO_QUIC:
-      return "quic/1+spdy/3";
+    case CONNECTION_INFO_QUIC_UNKNOWN_VERSION:
+      return "http/2+quic";
+    case CONNECTION_INFO_QUIC_32:
+      return "http/2+quic/32";
+    case CONNECTION_INFO_QUIC_33:
+      return "http/2+quic/33";
+    case CONNECTION_INFO_QUIC_34:
+      return "http/2+quic/34";
+    case CONNECTION_INFO_QUIC_35:
+      return "http/2+quic/35";
+    case CONNECTION_INFO_QUIC_36:
+      return "http/2+quic/36";
     case CONNECTION_INFO_HTTP0_9:
       return "http/0.9";
     case CONNECTION_INFO_HTTP1_0:
       return "http/1.0";
     case NUM_OF_CONNECTION_INFOS:
       break;
   }
   NOTREACHED();
   return "";
 }
 
 }  // namespace net