Remove OmahaClient low-end device check.

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 android.preference.PreferenceManager;
 
@@ skipping 148 matching lines @@
      * @param prefValue The type to restrict the filter to.
      */
     public void setWebsiteSettingsFilterPreference(String prefValue) {
         SharedPreferences.Editor sharedPreferencesEditor = mSharedPreferences.edit();
         sharedPreferencesEditor.putString(
                 ChromePreferenceManager.PREF_WEBSITE_SETTINGS_FILTER, prefValue);
         sharedPreferencesEditor.apply();
     }
 
     /**
-     * Set shared preference to allow low end device ui.
+     * This value may have been explicitly set to false when we used to keep existing low-end
+     * devices on the normal UI rather than the simplified UI. We want to keep the existing device
+     * settings. For all new low-end devices they should get the simplified UI by default.
+     * @return Whether low end device UI was allowed.
      */
-    public void setAllowLowEndDeviceUi() {
-        SharedPreferences.Editor sharedPreferencesEditor = mSharedPreferences.edit();
-        sharedPreferencesEditor.putBoolean(ALLOW_LOW_END_DEVICE_UI, true);
-        sharedPreferencesEditor.apply();
+    public boolean getAllowLowEndDeviceUi() {
+        return mSharedPreferences.getBoolean(ALLOW_LOW_END_DEVICE_UI, true);
     }
 
     /**
-     * @return Whether low end device ui is allowed.
-     */
-    public boolean getAllowLowEndDeviceUi() {
-        return mSharedPreferences.getBoolean(ALLOW_LOW_END_DEVICE_UI, false);
-    }
-
-    /**
      * Signin promo could be shown at most once every 12 weeks. This method checks
      * wheter the signin promo has already been shown in the current cycle.
      * @return Whether the signin promo has been shown in the current cycle.
      */
     public boolean getSigninPromoShown() {
         long signinPromoLastShown = mSharedPreferences.getLong(SIGNIN_PROMO_LAST_SHOWN, 0);
         long numDaysElapsed =
                 (System.currentTimeMillis() - signinPromoLastShown) / MILLISECONDS_IN_DAY;
         return numDaysElapsed < SIGNIN_PROMO_CYCLE_IN_DAYS;
     }
@@ skipping 78 matching lines @@
      *
      * @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();
     }
 }