Add a ConnectionInfo enum which describes the kind of connection used to fetch a response. This will eventually be made visible in window.chrome.loadTimings().

Review URL: https://chromiumcodereview.appspot.com/12518020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@187763 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 0 deletions

diff --git a/net/http/http_response_info.h b/net/http/http_response_info.h
index f5f1c24..c150e82 100644
--- a/net/http/http_response_info.h
+++ b/net/http/http_response_info.h
@@ -24,6 +24,17 @@ class SSLCertRequestInfo;
 
 class NET_EXPORT HttpResponseInfo {
  public:
+  // Describes the kind of connection used to fetch this response.
+  enum ConnectionInfo {
+    CONNECTION_INFO_UNKNOWN,
+    CONNECTION_INFO_HTTP1,
+    CONNECTION_INFO_SPDY2,
+    CONNECTION_INFO_SPDY3,
+    CONNECTION_INFO_SPDY3_1,
+    CONNECTION_INFO_QUIC1_SPDY3,
+    NUM_OF_CONNECTION_INFOS,
+  };
+
   HttpResponseInfo();
   HttpResponseInfo(const HttpResponseInfo& rhs);
   ~HttpResponseInfo();
@@ -71,6 +82,9 @@ class NET_EXPORT HttpResponseInfo {
   // Protocol negotiated with the server.
   std::string npn_negotiated_protocol;
 
+  // The type of connection used for this response.
+  ConnectionInfo connection_info;
+
   // The time at which the request was made that resulted in this response.
   // For cached responses, this is the last time the cache entry was validated.
   base::Time request_time;