Logic for the Data Saver InfoBar Promo

chrome/android/java/src/org/chromium/chrome/browser/firstrun/DataReductionProxyFirstRunFragment.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.chrome.browser.firstrun;
 
 import android.os.Bundle;
 import android.support.v7.widget.SwitchCompat;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.Button;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
-import org.chromium.chrome.browser.preferences.datareduction.DataReductionPromoScreen;
+import org.chromium.chrome.browser.preferences.datareduction.DataReductionPromoUtils;
 
 /**
  * The First Run Experience fragment that allows the user to opt in to Data Saver.
  */
 public class DataReductionProxyFirstRunFragment extends FirstRunPage {
 
     @Override
     public View onCreateView(
             LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         return inflater.inflate(R.layout.fre_data_reduction_proxy, container, false);
@@ skipping 28 matching lines @@
         });
 
         enableDataSaverSwitch.setChecked(true);
         DataReductionProxySettings.getInstance().setDataReductionProxyEnabled(
                 view.getContext(), enableDataSaverSwitch.isChecked());
     }
 
     @Override
     public void onStart() {
         super.onStart();
-        DataReductionPromoScreen.saveDataReductionPromoDisplayed(getActivity());
+        DataReductionPromoUtils.saveFreOrSecondRunPromoDisplayed();
     }
 }