Remove round trip from data reduction proxy authentication

chrome/app/android/chrome_data_reduction_proxy_android.h

+// Copyright 2013 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 CHROME_APP_ANDROID_CHROME_DATA_REDUCTION_PROXY_ANDROID_H_
+#define CHROME_APP_ANDROID_CHROME_DATA_REDUCTION_PROXY_ANDROID_H_
+
+#include "net/http/http_network_session.h"
+
+// Sets up state to interact with the data reduction proxy.
+class ChromeDataReductionProxyAndroid {
+ public:
+  static void Init(net::HttpNetworkSession* session);
+
+ protected:
+  ChromeDataReductionProxyAndroid();
+  virtual ~ChromeDataReductionProxyAndroid();
+
+
+  DISALLOW_COPY_AND_ASSIGN(ChromeDataReductionProxyAndroid);
+};
+
+#endif  // CHROME_APP_ANDROID_CHROME_DATA_REDUCTION_PROXY_ANDROID_H_