Domain Reliability: Add was_proxied field to beacons.

components/domain_reliability/monitor.cc

 // Copyright 2014 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 "components/domain_reliability/monitor.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 262 matching lines @@
   if (!request.response_info.was_cached &&
       !request.response_info.was_fetched_via_proxy) {
     beacon.server_ip = request.response_info.socket_address.host();
   }
   beacon.protocol = GetDomainReliabilityProtocol(
       request.response_info.connection_info,
       request.response_info.ssl_info.is_valid());
   beacon.http_response_code = response_code;
   beacon.start_time = request.load_timing_info.request_start;
   beacon.elapsed = time_->NowTicks() - beacon.start_time;
+  beacon.was_proxied = request.response_info.was_fetched_via_proxy;
   beacon.domain = request.url.host();
   context_manager_.RouteBeacon(request.url, beacon);
 }
 
 base::WeakPtr<DomainReliabilityMonitor>
 DomainReliabilityMonitor::MakeWeakPtr() {
   return weak_factory_.GetWeakPtr();
 }
 
 }  // namespace domain_reliability