📰 Show the Sign In promo as a separate card from the section

chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.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.preferences;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 
 import org.chromium.base.ContextUtils;
@@ skipping 26 matching lines @@
     private static final String CONTEXTUAL_SEARCH_LAST_ANIMATION_TIME =
             "contextual_search_last_animation_time";
     private static final String CONTEXTUAL_SEARCH_TAP_QUICK_ANSWER_COUNT =
             "contextual_search_tap_quick_answer_count";
     private static final String HERB_FLAVOR_KEY = "herb_flavor";
     private static final String INSTANT_APPS_KEY = "applink.app_link_enabled";
     private static final String WEBAPK_RUNTIME_KEY = "webapk.runtime_enabled";
 
     private static final String CHROME_DEFAULT_BROWSER = "applink.chrome_default_browser";
 
+    private static final String NTP_SIGNIN_PROMO_DISMISSED = "ntp.signin_promo_dismissed";
+
     private static final String SUCCESS_UPLOAD_SUFFIX = "_crash_success_upload";
     private static final String FAILURE_UPLOAD_SUFFIX = "_crash_failure_upload";
 
     private static final int SIGNIN_PROMO_CYCLE_IN_DAYS = 120;
     private static final long MILLISECONDS_IN_DAY = 1000 * 60 * 60 * 24;
 
     private static ChromePreferenceManager sPrefs;
 
     private final SharedPreferences mSharedPreferences;
     private final Context mContext;
@@ skipping 291 matching lines @@
     public boolean getCachedChromeDefaultBrowser() {
         return mSharedPreferences.getBoolean(CHROME_DEFAULT_BROWSER, false);
     }
 
     public void setCachedChromeDefaultBrowser(boolean isDefault) {
         SharedPreferences.Editor ed = mSharedPreferences.edit();
         ed.putBoolean(CHROME_DEFAULT_BROWSER, isDefault);
         ed.apply();
     }
 
+    /** Checks if the user dismissed the sign in promo from the new tab page. */
+    public boolean getNewTabPageSigninPromoDismissed() {
+        return mSharedPreferences.getBoolean(NTP_SIGNIN_PROMO_DISMISSED, false);
+    }
+
+    /** Set whether the user dismissed the sign in promo from the new tab page. */
+    public void setNewTabPageSigninPromoDismissed(boolean isPromoDismissed) {
+        SharedPreferences.Editor ed = mSharedPreferences.edit();
+        ed.putBoolean(NTP_SIGNIN_PROMO_DISMISSED, isPromoDismissed);
+        ed.apply();
+    }
+
     /**
      * Writes the given int value to the named shared preference.
      *
      * @param key The name of the preference to modify.
      * @param value The new value for the preference.
      */
     private void writeInt(String key, int value) {
         SharedPreferences.Editor ed = mSharedPreferences.edit();
         ed.putInt(key, value);
         ed.apply();
     }
 
     /**
      * Writes the given String to the named shared preference.
      *
      * @param key The name of the preference to modify.
      * @param value The new value for the preference.
      */
     private void writeString(String key, String value) {
         SharedPreferences.Editor ed = mSharedPreferences.edit();
         ed.putString(key, value);
         ed.apply();
     }
 }