Undeprecate CronetEngine.Builder#enableLegacyMode

components/cronet/android/api/src/org/chromium/net/CronetEngine.java

 // Copyright 2015 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;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.net.http.HttpResponseCache;
 import android.support.annotation.IntDef;
@@ skipping 200 matching lines @@
          * Defaults to disabled.
          * @param value {@code true} makes the resulting {@link CronetEngine}
          *              use an implementation based on the system's
          *              {@link java.net.HttpURLConnection} implementation
          *              without trying to load the native implementation.
          *              {@code false} makes the resulting {@code CronetEngine}
          *              use the native implementation, or if that fails to load,
          *              falls back to an implementation based on the system's
          *              {@link java.net.HttpURLConnection} implementation.
          * @return the builder to facilitate chaining.
-         * @deprecated Not supported by the new API.
-         * @hide
          */
-        @Deprecated
         public Builder enableLegacyMode(boolean value) {
             mLegacyModeEnabled = value;
             return this;
         }
 
         /**
          * @hide only used by internal implementation.
          */
         public boolean legacyMode() {
             return mLegacyModeEnabled;
@@ skipping 910 matching lines @@
 
     /**
      * Removes a finished request listener.
      *
      * @param listener the listener to remove.
      *
      * @hide it's a prototype.
      */
     public abstract void removeRequestFinishedListener(RequestFinishedInfo.Listener listener);
 }