Delete Cronet Data Reduction Proxy integration

components/cronet/android/java/src/org/chromium/net/impl/CronetEngineBuilderImpl.java

 // Copyright 2016 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.
 package org.chromium.net.impl;
 
 import android.content.Context;
 import android.support.annotation.IntDef;
 import android.support.annotation.VisibleForTesting;
 
 import static org.chromium.net.CronetEngine.Builder.HTTP_CACHE_DISABLED;
@@ skipping 66 matching lines @@
     private final List<QuicHint> mQuicHints = new LinkedList<>();
     private final List<Pkp> mPkps = new LinkedList<>();
     private boolean mPublicKeyPinningBypassForLocalTrustAnchorsEnabled;
     private String mUserAgent;
     private String mStoragePath;
     private VersionSafeCallbacks.LibraryLoader mLibraryLoader;
     private boolean mQuicEnabled;
     private boolean mHttp2Enabled;
     private boolean mSdchEnabled;
     private boolean mBrotiEnabled;
-    private String mDataReductionProxyKey;
-    private String mDataReductionProxyPrimaryProxy;
-    private String mDataReductionProxyFallbackProxy;
-    private String mDataReductionProxySecureProxyCheckUrl;
     private boolean mDisableCache;
     private int mHttpCacheMode;
     private long mHttpCacheMaxSize;
     private String mExperimentalOptions;
     protected long mMockCertVerifier;
     private boolean mNetworkQualityEstimatorEnabled;
     private String mCertVerifierData;
 
     /**
      * Default config enables SPDY, disables QUIC, SDCH and HTTP cache.
@@ skipping 91 matching lines @@
     @Override
     public CronetEngineBuilderImpl enableBrotli(boolean value) {
         mBrotiEnabled = value;
         return this;
     }
 
     boolean brotliEnabled() {
         return mBrotiEnabled;
     }
 
-    @Override
-    public CronetEngineBuilderImpl enableDataReductionProxy(String key) {
-        mDataReductionProxyKey = key;
-        return this;
-    }
-
-    String dataReductionProxyKey() {
-        return mDataReductionProxyKey;
-    }
-
-    @Override
-    public CronetEngineBuilderImpl setDataReductionProxyOptions(
-            String primaryProxy, String fallbackProxy, String secureProxyCheckUrl) {
-        if (primaryProxy.isEmpty() || fallbackProxy.isEmpty() || secureProxyCheckUrl.isEmpty()) {
-            throw new IllegalArgumentException(
-                    "Primary and fallback proxies and check url must be set");
-        }
-        mDataReductionProxyPrimaryProxy = primaryProxy;
-        mDataReductionProxyFallbackProxy = fallbackProxy;
-        mDataReductionProxySecureProxyCheckUrl = secureProxyCheckUrl;
-        return this;
-    }
-
-    String dataReductionProxyPrimaryProxy() {
-        return mDataReductionProxyPrimaryProxy;
-    }
-
-    String dataReductionProxyFallbackProxy() {
-        return mDataReductionProxyFallbackProxy;
-    }
-
-    String dataReductionProxySecureProxyCheckUrl() {
-        return mDataReductionProxySecureProxyCheckUrl;
-    }
-
     @IntDef({
             HTTP_CACHE_DISABLED, HTTP_CACHE_IN_MEMORY, HTTP_CACHE_DISK_NO_HTTP, HTTP_CACHE_DISK,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface HttpCacheSetting {}
 
     @Override
     public CronetEngineBuilderImpl enableHttpCache(@HttpCacheSetting int cacheMode, long maxSize) {
         if (cacheMode == HTTP_CACHE_DISK || cacheMode == HTTP_CACHE_DISK_NO_HTTP) {
             if (storagePath() == null) {
@@ skipping 181 matching lines @@
 
     /**
      * Returns {@link Context} for builder.
      *
      * @return {@link Context} for builder.
      */
     Context getContext() {
         return mApplicationContext;
     }
 }