Move data reduction proxy to Chrome-Proxy header for authentication

net/http/http_transaction_test_util.h

 // 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.
 
 #ifndef NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_
 #define NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_
 
 #include "net/http/http_transaction.h"
 
 #include <string>
@@ skipping 200 matching lines @@
       net::LoadTimingInfo* load_timing_info) const OVERRIDE;
 
   virtual void SetPriority(net::RequestPriority priority) OVERRIDE;
 
   virtual void SetWebSocketHandshakeStreamCreateHelper(
       CreateHelper* create_helper) OVERRIDE;
 
   virtual void SetBeforeNetworkStartCallback(
       const BeforeNetworkStartCallback& callback) OVERRIDE;
 
+  virtual void SetBeforeProxyHeadersSentCallback(
+      const BeforeProxyHeadersSentCallback& callback) OVERRIDE;
+
   virtual int ResumeNetworkStart() OVERRIDE;
 
   CreateHelper* websocket_handshake_stream_create_helper() {
     return websocket_handshake_stream_create_helper_;
   }
   net::RequestPriority priority() const { return priority_; }
 
  private:
   int StartInternal(const net::HttpRequestInfo* request,
                     const net::CompletionCallback& callback,
@@ skipping 66 matching lines @@
   base::WeakPtr<MockNetworkTransaction> last_transaction_;
 };
 
 //-----------------------------------------------------------------------------
 // helpers
 
 // read the transaction completely
 int ReadTransaction(net::HttpTransaction* trans, std::string* result);
 
 #endif  // NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_