Delete Cronet Data Reduction Proxy integration

components/cronet/android/cronet_url_request_context_adapter.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 COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_
 #define COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_
 
 #include <jni.h>
 #include <stdint.h>
 
@@ skipping 24 matching lines @@
 class NetworkQualitiesPrefsManager;
 class ProxyConfigService;
 class SdchOwner;
 class URLRequestContext;
 class FileNetLogObserver;
 }  // namespace net
 
 namespace cronet {
 class TestUtil;
 
-#if defined(DATA_REDUCTION_PROXY_SUPPORT)
-class CronetDataReductionProxy;
-#endif
-
 struct URLRequestContextConfig;
 
 bool CronetUrlRequestContextAdapterRegisterJni(JNIEnv* env);
 
 // Adapter between Java CronetUrlRequestContext and net::URLRequestContext.
 class CronetURLRequestContextAdapter
     : public net::NetworkQualityEstimator::EffectiveConnectionTypeObserver,
       public net::NetworkQualityEstimator::RTTAndThroughputEstimatesObserver,
       public net::NetworkQualityEstimator::RTTObserver,
       public net::NetworkQualityEstimator::ThroughputObserver {
@@ skipping 189 matching lines @@
   // A network quality estimator.
   std::unique_ptr<net::NetworkQualityEstimator> network_quality_estimator_;
 
   // Manages the writing and reading of the network quality prefs.
   std::unique_ptr<net::NetworkQualitiesPrefsManager>
       network_qualities_prefs_manager_;
 
   // Java object that owns this CronetURLRequestContextAdapter.
   base::android::ScopedJavaGlobalRef<jobject> jcronet_url_request_context_;
 
-#if defined(DATA_REDUCTION_PROXY_SUPPORT)
-  std::unique_ptr<CronetDataReductionProxy> data_reduction_proxy_;
-#endif
-
   DISALLOW_COPY_AND_ASSIGN(CronetURLRequestContextAdapter);
 };
 
 }  // namespace cronet
 
 #endif  // COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_