Add Data Saver support to Cronet

components/cronet/android/cronet_url_request_adapter.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 "cronet_url_request_adapter.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "components/cronet/android/cronet_url_request_context_adapter.h"
@@ skipping 99 matching lines @@
 CronetURLRequestAdapter::GetResponseHeaders() const {
   DCHECK(IsOnNetworkThread());
   return url_request_->response_headers();
 }
 
 const std::string& CronetURLRequestAdapter::GetNegotiatedProtocol() const {
   DCHECK(IsOnNetworkThread());
   return url_request_->response_info().npn_negotiated_protocol;
 }
 
+const std::string CronetURLRequestAdapter::GetProxyServer() const {
+  DCHECK(IsOnNetworkThread());
+  return url_request_->response_info().proxy_server.ToString();
+}
+
 bool CronetURLRequestAdapter::GetWasCached() const {
   DCHECK(IsOnNetworkThread());
   return url_request_->response_info().was_cached;
 }
 
 int64 CronetURLRequestAdapter::GetTotalReceivedBytes() const {
   DCHECK(IsOnNetworkThread());
   return url_request_->GetTotalReceivedBytes();
 }
 
@@ skipping 34 matching lines @@
   DCHECK_EQ(request, url_request_);
   if (url_request_->status().is_success())
     return false;
   VLOG(1) << "Error " << url_request_->status().error()
           << " on chromium request: " << initial_url_.possibly_invalid_spec();
   delegate_->OnError(url_request_->status().error());
   return true;
 }
 
 }  // namespace cronet