Use data reduction proxy when managed proxy config returns direct

components/data_reduction_proxy/browser/data_reduction_proxy_protocol.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/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_tamper_detection.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_usage_stats.h"
 #include "components/data_reduction_proxy/common/data_reduction_proxy_headers.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_response_headers.h"
+#include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_info.h"
 #include "net/proxy/proxy_list.h"
+#include "net/proxy/proxy_retry_info.h"
 #include "net/proxy/proxy_server.h"
 #include "net/proxy/proxy_service.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "url/gurl.h"
 
 namespace {
 
 bool SetProxyServerFromGURL(const GURL& gurl,
                             net::ProxyServer* proxy_server) {
@@ skipping 73 matching lines @@
     return false;
 
   OverrideResponseAsRedirect(request,
                              original_response_headers,
                              override_response_headers);
   return true;
 }
 
 void OnResolveProxyHandler(const GURL& url,
                            int load_flags,
+                           const net::ProxyConfig& data_reduction_proxy_config,
+                           const net::ProxyRetryInfoMap& proxy_retry_info,
                            const DataReductionProxyParams* params,
                            net::ProxyInfo* result) {
+  if (data_reduction_proxy_config.is_valid() &&
+      result->proxy_server().is_direct()) {
+    net::ProxyInfo data_reduction_proxy_info;
+    data_reduction_proxy_config.proxy_rules().Apply(
+        url, &data_reduction_proxy_info);
+    data_reduction_proxy_info.DeprioritizeBadProxies(proxy_retry_info);
+    result->Use(data_reduction_proxy_info);
+  }
+
   if ((load_flags & net::LOAD_BYPASS_DATA_REDUCTION_PROXY) &&
       DataReductionProxyParams::IsIncludedInCriticalPathBypassFieldTrial() &&
       !result->is_empty() &&
       !result->is_direct() &&
       params &&
       params->IsDataReductionProxy(
           result->proxy_server().host_port_pair(), NULL)) {
     result->UseDirect();
   }
 }
@@ skipping 57 matching lines @@
   net::ProxyService* proxy_service = request->context()->proxy_service();
   DCHECK(proxy_service);
 
   proxy_service->MarkProxiesAsBadUntil(proxy_info,
                                        bypass_duration,
                                        fallback,
                                        request->net_log());
 }
 
 }  // namespace data_reduction_proxy