Show AboutChromePreferences "updates no longer supported" warning

Display the "updates no longer supported" warning for devices
< JELLY_BEAN on the About Chrome settings page.

BUG=438861

Review URL: https://codereview.chromium.org/964873004

Cr-Commit-Position: refs/heads/master@{#318967}

chrome/android/java/src/org/chromium/chrome/browser/preferences/AboutChromePreferences.java

@@ -6,6 +6,7 @@ package org.chromium.chrome.browser.preferences;
 
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
@@ -16,7 +17,6 @@ import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeVersionInfo;
 import org.chromium.chrome.browser.preferences.PrefServiceBridge.AboutVersionStrings;
 import org.chromium.chrome.browser.preferences.PrefServiceBridge.ProfilePathCallback;
-import org.chromium.chrome.browser.util.FeatureUtilities;
 
 import java.util.Calendar;
 
@@ -40,7 +40,7 @@ public class AboutChromePreferences extends PreferenceFragment implements
         getActivity().setTitle(R.string.prefs_about_chrome);
         addPreferencesFromResource(R.xml.about_chrome_preferences);
 
-        if (!FeatureUtilities.isApplicationUpdateSupported()) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
             ChromeBasePreference deprecationWarning = new ChromeBasePreference(
                     new ContextThemeWrapper(getActivity(),
                             R.style.DeprecationWarningPreferenceTheme));

chrome/android/java/src/org/chromium/chrome/browser/util/FeatureUtilities.java

@@ -121,9 +121,5 @@ public class FeatureUtilities {
         nativeSetDocumentModeEnabled(enabled);
     }
 
-    public static boolean isApplicationUpdateSupported() {
-        return true;
-    }
-
     private static native void nativeSetDocumentModeEnabled(boolean enabled);
 }