Update from chromium a8e7c94b1b79a0948d05a1fcfff53391d22ce37a

net/quic/quic_stream_factory.cc

Index: net/quic/quic_stream_factory.cc
diff --git a/net/quic/quic_stream_factory.cc b/net/quic/quic_stream_factory.cc
index dac30962cee147bbaa41fe623de3319da82edd5e..046c0a1fd4ce091ec3fd51f61e5e70294dca39e8 100644
--- a/net/quic/quic_stream_factory.cc
+++ b/net/quic/quic_stream_factory.cc
@@ -312,7 +312,6 @@ void QuicStreamFactory::Job::OnIOComplete(int rv) {
 int QuicStreamFactory::Job::DoResolveHost() {
   // Start loading the data now, and wait for it after we resolve the host.
   if (server_info_) {
-    disk_cache_load_start_time_ = base::TimeTicks::Now();
     server_info_->Start();
   }
 
@@ -351,6 +350,7 @@ int QuicStreamFactory::Job::DoLoadServerInfo() {
   if (!server_info_)
     return OK;
 
+  disk_cache_load_start_time_ = base::TimeTicks::Now();
   return server_info_->WaitForDataReady(
       base::Bind(&QuicStreamFactory::Job::OnIOComplete,
                  weak_factory_.GetWeakPtr()));
@@ -358,7 +358,7 @@ int QuicStreamFactory::Job::DoLoadServerInfo() {
 
 int QuicStreamFactory::Job::DoLoadServerInfoComplete(int rv) {
   if (server_info_) {
-    UMA_HISTOGRAM_TIMES("Net.QuicServerInfo.DiskCacheReadTime",
+    UMA_HISTOGRAM_TIMES("Net.QuicServerInfo.DiskCacheWaitForDataReadyTime",
                         base::TimeTicks::Now() - disk_cache_load_start_time_);
   }