Add embedder-specific headers to HTTP CONNECT tunnel request

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"
@@ skipping 35 matching lines @@
     const net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
     DataReductionProxyBypassType* proxy_bypass_type) {
   if (!data_reduction_proxy_params)
     return false;
   DataReductionProxyTypeInfo data_reduction_proxy_type_info;
   if (!data_reduction_proxy_params->WasDataReductionProxyUsed(
           request, &data_reduction_proxy_type_info)) {
     return false;
   }
+  // TODO(bengr): Implement bypass for CONNECT tunnel.
+  if (data_reduction_proxy_type_info.is_ssl)
+    return false;
 
   // Empty implies either that the request was served from cache or that
   // request was served directly from the origin.
   if (request->proxy_server().IsEmpty())
     return false;
 
   if (data_reduction_proxy_type_info.proxy_servers.first.is_empty())
     return false;
 
   DataReductionProxyTamperDetection::DetectAndReport(
@@ skipping 128 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