Move data reduction proxy to Chrome-Proxy header for authentication

chrome/browser/devtools/devtools_network_transaction.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 "chrome/browser/devtools/devtools_network_transaction.h"
 
 #include "chrome/browser/devtools/devtools_network_controller.h"
 #include "chrome/browser/devtools/devtools_network_interceptor.h"
 #include "net/base/net_errors.h"
 #include "net/base/upload_progress.h"
@@ skipping 236 matching lines @@
 void DevToolsNetworkTransaction::SetWebSocketHandshakeStreamCreateHelper(
     net::WebSocketHandshakeStreamBase::CreateHelper* create_helper) {
   network_transaction_->SetWebSocketHandshakeStreamCreateHelper(create_helper);
 }
 
 void DevToolsNetworkTransaction::SetBeforeNetworkStartCallback(
     const BeforeNetworkStartCallback& callback) {
   network_transaction_->SetBeforeNetworkStartCallback(callback);
 }
 
+void DevToolsNetworkTransaction::SetBeforeProxyHeadersSentCallback(
+    const BeforeProxyHeadersSentCallback& callback) {
+  network_transaction_->SetBeforeProxyHeadersSentCallback(callback);
+}
+
 int DevToolsNetworkTransaction::ResumeNetworkStart() {
   if (failed_)
     return net::ERR_INTERNET_DISCONNECTED;
   return network_transaction_->ResumeNetworkStart();
 }
 
 void DevToolsNetworkTransaction::FireThrottledCallback() {
   DCHECK(!callback_.is_null());
   DCHECK(callback_type_ == READ || callback_type_ == START);
   net::CompletionCallback callback = callback_;
   callback_.Reset();
   callback_type_ = NONE;
   callback.Run(throttled_result_);
 }