Remove unowned histograms from HttpStreamFactoryImpl.

net/http/http_stream_factory_impl_job.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_stream_factory_impl_job.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 995 matching lines @@
     stream_ = quic_request_.ReleaseStream();
     next_state_ = STATE_NONE;
     return OK;
   }
 
   if (result < 0 && !ssl_started)
     return ReconsiderProxyAfterError(result);
   establishing_tunnel_ = false;
 
   if (connection_->socket()) {
-    LogHttpConnectedMetrics(*connection_);
-
     // We officially have a new connection.  Record the type.
     if (!connection_->is_reused()) {
       ConnectionType type = using_spdy_ ? CONNECTION_SPDY : CONNECTION_HTTP;
       UpdateConnectionTypeHistograms(type);
     }
   }
 
   // Handle SSL errors below.
   if (using_ssl_) {
     DCHECK(ssl_started);
@@ skipping 385 matching lines @@
   if (ssl_socket->IgnoreCertError(error, load_flags))
     return OK;
   return error;
 }
 
 void HttpStreamFactoryImpl::Job::SwitchToSpdyMode() {
   if (HttpStreamFactory::spdy_enabled())
     using_spdy_ = true;
 }
 
-// static
-void HttpStreamFactoryImpl::Job::LogHttpConnectedMetrics(
-    const ClientSocketHandle& handle) {
-  UMA_HISTOGRAM_ENUMERATION("Net.HttpSocketType", handle.reuse_type(),
-                            ClientSocketHandle::NUM_TYPES);
-
-  switch (handle.reuse_type()) {
-    case ClientSocketHandle::UNUSED:
-      UMA_HISTOGRAM_CUSTOM_TIMES("Net.HttpConnectionLatency",
-                                 handle.setup_time(),
-                                 base::TimeDelta::FromMilliseconds(1),
-                                 base::TimeDelta::FromMinutes(10),
-                                 100);
-      break;
-    case ClientSocketHandle::UNUSED_IDLE:
-      UMA_HISTOGRAM_CUSTOM_TIMES("Net.SocketIdleTimeBeforeNextUse_UnusedSocket",
-                                 handle.idle_time(),
-                                 base::TimeDelta::FromMilliseconds(1),
-                                 base::TimeDelta::FromMinutes(6),
-                                 100);
-      break;
-    case ClientSocketHandle::REUSED_IDLE:
-      UMA_HISTOGRAM_CUSTOM_TIMES("Net.SocketIdleTimeBeforeNextUse_ReusedSocket",
-                                 handle.idle_time(),
-                                 base::TimeDelta::FromMilliseconds(1),
-                                 base::TimeDelta::FromMinutes(6),
-                                 100);
-      break;
-    default:
-      NOTREACHED();
-      break;
-  }
-}
-
 bool HttpStreamFactoryImpl::Job::IsPreconnecting() const {
   DCHECK_GE(num_streams_, 0);
   return num_streams_ > 0;
 }
 
 bool HttpStreamFactoryImpl::Job::IsOrphaned() const {
   return !IsPreconnecting() && !request_;
 }
 
 void HttpStreamFactoryImpl::Job::ReportJobSuccededForRequest() {
@@ skipping 35 matching lines @@
 
   if (job_status_ == STATUS_SUCCEEDED && other_job_status_ == STATUS_BROKEN) {
     HistogramBrokenAlternateProtocolLocation(
         BROKEN_ALTERNATE_PROTOCOL_LOCATION_HTTP_STREAM_FACTORY_IMPL_JOB_MAIN);
     session_->http_server_properties()->SetBrokenAlternateProtocol(
         HostPortPair::FromURL(request_info_.url));
   }
 }
 
 }  // namespace net