diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5a310e98..16baf54 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2384,7 +2384,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                android:value="com.android.settings.CryptKeeperSettings" />
+                android:value="com.android.settings.security.CryptKeeperSettings" />
         </activity>
 
         <activity android:name="Settings$DataPlanUsageSummaryActivity"
diff --git a/res/layout/crypt_keeper_settings.xml b/res/layout/crypt_keeper_settings.xml
index b54e0a5..6b33e00 100644
--- a/res/layout/crypt_keeper_settings.xml
+++ b/res/layout/crypt_keeper_settings.xml
@@ -14,33 +14,29 @@
      limitations under the License.
 -->
 
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical"
->
-
+    android:paddingStart="@dimen/preference_no_icon_padding_start"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:orientation="vertical">
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="0dip"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"
         android:layout_marginTop="16dp"
-        android:layout_weight="1"
-    >
+        android:layout_weight="1">
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
-        >
+            android:orientation="vertical">
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dip"
                 android:layout_marginBottom="16dip"
                 android:textAppearance="?android:attr/textAppearanceMedium"
-                android:text="@string/crypt_keeper_desc"
-            />
+                android:text="@string/crypt_keeper_desc" />
             <TextView
                 android:id="@+id/warning_low_charge"
                 android:layout_width="match_parent"
@@ -49,8 +45,7 @@
                 android:textAppearance="?android:attr/textAppearanceMedium"
                 android:textStyle="bold"
                 android:text="@string/crypt_keeper_low_charge_text"
-                android:visibility="gone"
-            />
+                android:visibility="gone" />
             <TextView
                 android:id="@+id/warning_unplugged"
                 android:layout_width="match_parent"
@@ -59,20 +54,14 @@
                 android:textAppearance="?android:attr/textAppearanceMedium"
                 android:textStyle="bold"
                 android:text="@string/crypt_keeper_unplugged_text"
-                android:visibility="gone"
-            />
+                android:visibility="gone" />
         </LinearLayout>
-
     </ScrollView>
     <Button
         android:id="@+id/initiate_encrypt"
-        android:layout_gravity="center_horizontal"
-        android:layout_marginTop="16dip"
-        android:layout_marginBottom="16dip"
+        style="@style/ActionPrimaryButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/crypt_keeper_button_text"
-        android:gravity="center" 
-    />
-
+        android:layout_gravity="end"
+        android:text="@string/crypt_keeper_button_text" />
 </LinearLayout>
diff --git a/res/xml/encryption_and_credential.xml b/res/xml/encryption_and_credential.xml
index 715ea14..4960f25 100644
--- a/res/xml/encryption_and_credential.xml
+++ b/res/xml/encryption_and_credential.xml
@@ -14,45 +14,66 @@
      limitations under the License.
 -->
 
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-        android:title="@string/encryption_and_credential_settings_title"
-        android:key="encryption_and_credentials_screen">
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:title="@string/encryption_and_credential_settings_title"
+    android:key="encryption_and_credentials_screen">
 
-    <PreferenceCategory android:key="credentials_management"
-            android:title="@string/credentials_title"
-            android:persistent="false"
-            android:order="100">
+    <PreferenceCategory
+        android:key="encryption_and_credentials_status_category"
+        android:title="@string/crypt_keeper_settings_title">
 
-        <com.android.settingslib.RestrictedPreference android:key="credential_storage_type"
-                android:title="@string/credential_storage_type" />
+        <Preference
+            android:key="encryption_and_credentials_encryption_status"
+            android:title="@string/crypt_keeper_encrypt_title"
+            android:fragment="com.android.settings.security.CryptKeeperSettings"
+            android:summary="@string/summary_placeholder" />
 
-        <Preference android:key="trusted_credentials"
-                android:title="@string/trusted_credentials"
-                android:summary="@string/trusted_credentials_summary"
-                android:fragment="com.android.settings.TrustedCredentialsSettings"/>
+    </PreferenceCategory>
 
-        <com.android.settingslib.RestrictedPreference android:key="user_credentials"
-                android:title="@string/user_credentials"
-                android:summary="@string/user_credentials_summary"
-                android:fragment="com.android.settings.UserCredentialsSettings"/>
+    <PreferenceCategory
+        android:key="credentials_management"
+        android:title="@string/credentials_title"
+        android:persistent="false"
+        android:order="100">
 
-        <com.android.settingslib.RestrictedPreference android:key="credentials_install"
-                android:title="@string/credentials_install"
-                android:summary="@string/credentials_install_summary">
+        <com.android.settingslib.RestrictedPreference
+            android:key="credential_storage_type"
+            android:title="@string/credential_storage_type" />
 
-            <intent android:action="android.credentials.INSTALL"
-                    android:targetPackage="com.android.certinstaller"
-                    android:targetClass="com.android.certinstaller.CertInstallerMain"/>
+        <Preference
+            android:key="trusted_credentials"
+            android:title="@string/trusted_credentials"
+            android:summary="@string/trusted_credentials_summary"
+            android:fragment="com.android.settings.TrustedCredentialsSettings" />
+
+        <com.android.settingslib.RestrictedPreference
+            android:key="user_credentials"
+            android:title="@string/user_credentials"
+            android:summary="@string/user_credentials_summary"
+            android:fragment="com.android.settings.UserCredentialsSettings" />
+
+        <com.android.settingslib.RestrictedPreference
+            android:key="credentials_install"
+            android:title="@string/credentials_install"
+            android:summary="@string/credentials_install_summary">
+
+            <intent
+                android:action="android.credentials.INSTALL"
+                android:targetPackage="com.android.certinstaller"
+                android:targetClass="com.android.certinstaller.CertInstallerMain" />
 
         </com.android.settingslib.RestrictedPreference>
 
-        <com.android.settingslib.RestrictedPreference android:key="credentials_reset"
-                android:title="@string/credentials_reset"
-                android:summary="@string/credentials_reset_summary">
+        <com.android.settingslib.RestrictedPreference
+            android:key="credentials_reset"
+            android:title="@string/credentials_reset"
+            android:summary="@string/credentials_reset_summary">
 
-            <intent android:action="com.android.credentials.RESET"
-                    android:targetPackage="com.android.settings"
-                    android:targetClass="com.android.settings.CredentialStorage"/>
+            <intent
+                android:action="com.android.credentials.RESET"
+                android:targetPackage="com.android.settings"
+                android:targetClass="com.android.settings.CredentialStorage" />
 
         </com.android.settingslib.RestrictedPreference>
 
diff --git a/res/xml/security_settings_encrypted.xml b/res/xml/security_settings_encrypted.xml
deleted file mode 100644
index fd7cbce..0000000
--- a/res/xml/security_settings_encrypted.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-                  android:key="security_settings_encrypted_screen"
-                  android:title="@string/security_settings_title">
-
-    <PreferenceCategory
-        android:key="security_category_for_encrypted_device"
-        android:title="@string/crypt_keeper_settings_title">
-
-        <Preference
-            android:key="crypt_keeper_encrypt_title"
-            android:title="@string/crypt_keeper_encrypt_title"
-            android:summary="@string/crypt_keeper_encrypted_summary"/>
-
-    </PreferenceCategory>
-
-
-</PreferenceScreen>
diff --git a/res/xml/security_settings_unencrypted.xml b/res/xml/security_settings_unencrypted.xml
deleted file mode 100644
index 4b51376..0000000
--- a/res/xml/security_settings_unencrypted.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2010 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-                  android:key="security_settings_unencrypted_screen"
-                  android:title="@string/crypt_keeper_settings_title">
-
-    <PreferenceCategory
-        android:key="security_category_for_unencrypted_device"
-        android:title="@string/crypt_keeper_settings_title">
-
-        <Preference
-            android:key="encryption"
-            android:title="@string/crypt_keeper_encrypt_title"
-            android:fragment="com.android.settings.CryptKeeperSettings" />
-
-    </PreferenceCategory>
-
-</PreferenceScreen>
diff --git a/src/com/android/settings/applications/DefaultAppSettings.java b/src/com/android/settings/applications/DefaultAppSettings.java
index 1487da3..34b635b 100644
--- a/src/com/android/settings/applications/DefaultAppSettings.java
+++ b/src/com/android/settings/applications/DefaultAppSettings.java
@@ -30,12 +30,12 @@
 import com.android.settings.applications.defaultapps.DefaultPhonePreferenceController;
 import com.android.settings.applications.defaultapps.DefaultSmsPreferenceController;
 import com.android.settings.applications.defaultapps.DefaultWorkBrowserPreferenceController;
-import com.android.settings.widget.WorkOnlyCategoryPreferenceController;
 import com.android.settings.applications.defaultapps.DefaultWorkPhonePreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
+import com.android.settings.widget.PreferenceCategoryController;
 import com.android.settingslib.core.AbstractPreferenceController;
 
 import java.util.ArrayList;
@@ -75,7 +75,7 @@
         workControllers.add(new DefaultWorkPhonePreferenceController(context));
         workControllers.add(new DefaultWorkBrowserPreferenceController(context));
         controllers.addAll(workControllers);
-        controllers.add(new WorkOnlyCategoryPreferenceController(
+        controllers.add(new PreferenceCategoryController(
                 context, KEY_DEFAULT_WORK_CATEGORY, workControllers));
         controllers.add(new DefaultAssistPreferenceController(context, KEY_ASSIST_VOICE_INPUT,
                 false /* showSetting */));
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 588e465..8eb75ba 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -18,7 +18,6 @@
 
 import com.android.settings.ApnEditor;
 import com.android.settings.ApnSettings;
-import com.android.settings.CryptKeeperSettings;
 import com.android.settings.DateTimeSettings;
 import com.android.settings.DeviceAdminSettings;
 import com.android.settings.DeviceInfoSettings;
@@ -45,7 +44,6 @@
 import com.android.settings.applications.DrawOverlayDetails;
 import com.android.settings.applications.ExternalSourcesDetails;
 import com.android.settings.applications.InstalledAppDetails;
-import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.applications.ManageDomainUrls;
 import com.android.settings.applications.NotificationApps;
 import com.android.settings.applications.PictureInPictureDetails;
@@ -56,6 +54,7 @@
 import com.android.settings.applications.VrListenerSettings;
 import com.android.settings.applications.WriteSettingsDetails;
 import com.android.settings.applications.assist.ManageAssist;
+import com.android.settings.applications.manageapplications.ManageApplications;
 import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
@@ -106,8 +105,8 @@
 import com.android.settings.notification.NotificationStation;
 import com.android.settings.notification.SoundSettings;
 import com.android.settings.notification.ZenAccessSettings;
-import com.android.settings.notification.ZenModeBehaviorSettings;
 import com.android.settings.notification.ZenModeAutomationSettings;
+import com.android.settings.notification.ZenModeBehaviorSettings;
 import com.android.settings.notification.ZenModeEventRuleSettings;
 import com.android.settings.notification.ZenModeScheduleRuleSettings;
 import com.android.settings.notification.ZenModeSettings;
@@ -115,6 +114,7 @@
 import com.android.settings.password.ChooseLockPattern;
 import com.android.settings.print.PrintJobSettingsFragment;
 import com.android.settings.print.PrintSettingsFragment;
+import com.android.settings.security.CryptKeeperSettings;
 import com.android.settings.security.LockscreenDashboardFragment;
 import com.android.settings.sim.SimSettings;
 import com.android.settings.support.SupportDashboardActivity;
diff --git a/src/com/android/settings/CryptKeeperSettings.java b/src/com/android/settings/security/CryptKeeperSettings.java
similarity index 97%
rename from src/com/android/settings/CryptKeeperSettings.java
rename to src/com/android/settings/security/CryptKeeperSettings.java
index e11bccd..7d5ee9d 100644
--- a/src/com/android/settings/CryptKeeperSettings.java
+++ b/src/com/android/settings/security/CryptKeeperSettings.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.settings;
+package com.android.settings.security;
 
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -36,6 +36,9 @@
 import android.widget.Button;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.CryptKeeperConfirm;
+import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.core.InstrumentedPreferenceFragment;
 import com.android.settings.password.ChooseLockSettingsHelper;
 import com.android.settings.password.ConfirmLockPattern;
diff --git a/src/com/android/settings/security/EncryptionAndCredential.java b/src/com/android/settings/security/EncryptionAndCredential.java
index 0972e3e..b281fb7 100644
--- a/src/com/android/settings/security/EncryptionAndCredential.java
+++ b/src/com/android/settings/security/EncryptionAndCredential.java
@@ -16,7 +16,6 @@
 
 package com.android.settings.security;
 
-import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.UserHandle;
@@ -27,15 +26,16 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.widget.PreferenceCategoryController;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedPreference;
 import com.android.settingslib.core.AbstractPreferenceController;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -55,13 +55,9 @@
 
     private static final int MY_USER_ID = UserHandle.myUserId();
 
-    private UserManager mUm;
-
     private KeyStore mKeyStore;
     private RestrictedPreference mResetCredentials;
 
-    private boolean mIsAdmin;
-
     @Override
     public int getMetricsCategory() {
         return MetricsEvent.ENCRYPTION_AND_CREDENTIAL;
@@ -74,13 +70,23 @@
 
     @Override
     protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
-        mUm = (UserManager) context.getSystemService(Context.USER_SERVICE);
-        return null;
+        return buildPreferenceControllers(context);
     }
 
     @Override
     protected int getPreferenceScreenResId() {
-        return 0;
+        return R.xml.encryption_and_credential;
+    }
+
+    private static List<AbstractPreferenceController> buildPreferenceControllers(Context context) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        final EncryptionStatusPreferenceController encryptStatusController =
+                new EncryptionStatusPreferenceController(context);
+        controllers.add(encryptStatusController);
+        controllers.add(new PreferenceCategoryController(context,
+                "encryption_and_credentials_status_category",
+                Arrays.asList(encryptStatusController)));
+        return controllers;
     }
 
     /**
@@ -90,26 +96,7 @@
      * logic or adding/removing preferences here.
      */
     private PreferenceScreen createPreferenceHierarchy() {
-        PreferenceScreen root = getPreferenceScreen();
-        if (root != null) {
-            root.removeAll();
-        }
-        addPreferencesFromResource(R.xml.encryption_and_credential);
-        root = getPreferenceScreen();
-
-        // Add options for device encryption
-        mIsAdmin = mUm.isAdminUser();
-
-        if (mIsAdmin) {
-            if (LockPatternUtils.isDeviceEncryptionEnabled()) {
-                // The device is currently encrypted.
-                addPreferencesFromResource(R.xml.security_settings_encrypted);
-            } else {
-                // This device supports encryption but isn't encrypted.
-                addPreferencesFromResource(R.xml.security_settings_unencrypted);
-            }
-        }
-
+        final PreferenceScreen root = getPreferenceScreen();
         // Credential storage
         mKeyStore = KeyStore.getInstance(); // needs to be initialized for onResume()
 
@@ -185,14 +172,14 @@
         @Override
         public List<SearchIndexableResource> getXmlResourcesToIndex(
                 Context context, boolean enabled) {
-            final List<SearchIndexableResource> index = new ArrayList<>();
+            final SearchIndexableResource sir = new SearchIndexableResource(context);
+            sir.xmlResId = R.xml.encryption_and_credential;
+            return Arrays.asList(sir);
+        }
 
-            // Add everything. We will suppress some of them in getNonIndexableKeys()
-            index.add(getSearchResource(context, R.xml.encryption_and_credential));
-            index.add(getSearchResource(context, R.xml.security_settings_encrypted));
-            index.add(getSearchResource(context, R.xml.security_settings_unencrypted));
-
-            return index;
+        @Override
+        public List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+            return buildPreferenceControllers(context);
         }
 
         @Override
@@ -201,12 +188,6 @@
             return um.isAdminUser();
         }
 
-        private SearchIndexableResource getSearchResource(Context context, int xmlResId) {
-            final SearchIndexableResource sir = new SearchIndexableResource(context);
-            sir.xmlResId = xmlResId;
-            return sir;
-        }
-
         @Override
         public List<String> getNonIndexableKeys(Context context) {
             final List<String> keys = super.getNonIndexableKeys(context);
@@ -223,21 +204,6 @@
                 keys.add(KEY_USER_CREDENTIALS);
             }
 
-            final DevicePolicyManager dpm = (DevicePolicyManager)
-                    context.getSystemService(Context.DEVICE_POLICY_SERVICE);
-            switch (dpm.getStorageEncryptionStatus()) {
-                case DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE:
-                    // The device is currently encrypted. Disable security_settings_unencrypted
-                    keys.addAll(getNonIndexableKeysFromXml(
-                            context, R.xml.security_settings_unencrypted));
-                    break;
-                default:
-                    // This device supports encryption but isn't encrypted.
-                    keys.addAll(getNonIndexableKeysFromXml(
-                            context, R.xml.security_settings_encrypted));
-                    break;
-            }
-
             return keys;
         }
     }
diff --git a/src/com/android/settings/security/EncryptionStatusPreferenceController.java b/src/com/android/settings/security/EncryptionStatusPreferenceController.java
new file mode 100644
index 0000000..7d84421
--- /dev/null
+++ b/src/com/android/settings/security/EncryptionStatusPreferenceController.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.security;
+
+import android.content.Context;
+import android.os.UserManager;
+import android.support.v7.preference.Preference;
+
+import com.android.internal.widget.LockPatternUtils;
+import com.android.settings.R;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+public class EncryptionStatusPreferenceController extends AbstractPreferenceController
+        implements PreferenceControllerMixin {
+
+    private static final String PREF_KEY = "encryption_and_credentials_encryption_status";
+
+    private final UserManager mUserManager;
+
+    public EncryptionStatusPreferenceController(Context context) {
+        super(context);
+        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return mUserManager.isAdminUser();
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return PREF_KEY;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        final boolean encryptionEnabled = LockPatternUtils.isDeviceEncryptionEnabled();
+        if (encryptionEnabled) {
+            preference.setFragment(null);
+            preference.setSummary(R.string.crypt_keeper_encrypted_summary);
+        } else {
+            preference.setFragment(CryptKeeperSettings.class.getName());
+            preference.setSummary(R.string.summary_placeholder);
+        }
+    }
+}
diff --git a/src/com/android/settings/widget/WorkOnlyCategoryPreferenceController.java b/src/com/android/settings/widget/PreferenceCategoryController.java
similarity index 82%
rename from src/com/android/settings/widget/WorkOnlyCategoryPreferenceController.java
rename to src/com/android/settings/widget/PreferenceCategoryController.java
index a308b2f..9836476 100644
--- a/src/com/android/settings/widget/WorkOnlyCategoryPreferenceController.java
+++ b/src/com/android/settings/widget/PreferenceCategoryController.java
@@ -23,13 +23,18 @@
 
 import java.util.List;
 
-public class WorkOnlyCategoryPreferenceController extends AbstractPreferenceController
+/**
+ * A controller for generic Preference categories. If all controllers for its children reports
+ * not-available, this controller will also report not-available, and subsequently will be hidden by
+ * UI.
+ */
+public class PreferenceCategoryController extends AbstractPreferenceController
         implements PreferenceControllerMixin {
 
     private final String mKey;
     private final List<AbstractPreferenceController> mChildren;
 
-    public WorkOnlyCategoryPreferenceController(Context context,
+    public PreferenceCategoryController(Context context,
             String key, List<AbstractPreferenceController> childrenControllers) {
         super(context);
         mKey = key;
diff --git a/tests/robotests/src/com/android/settings/security/EncryptionAndCredentialTest.java b/tests/robotests/src/com/android/settings/security/EncryptionAndCredentialTest.java
index c87c964..60e7dee 100644
--- a/tests/robotests/src/com/android/settings/security/EncryptionAndCredentialTest.java
+++ b/tests/robotests/src/com/android/settings/security/EncryptionAndCredentialTest.java
@@ -16,8 +16,6 @@
 
 package com.android.settings.security;
 
-import static android.app.admin.DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE;
-import static android.app.admin.DevicePolicyManager.ENCRYPTION_STATUS_INACTIVE;
 import static com.android.settings.security.EncryptionAndCredential.SEARCH_INDEX_DATA_PROVIDER;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Mockito.when;
@@ -28,7 +26,6 @@
 import android.provider.SearchIndexableResource;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settings.R;
 import com.android.settings.TestConfig;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
@@ -71,16 +68,6 @@
         assertThat(fragment.getMetricsCategory()).isEqualTo(MetricsEvent.ENCRYPTION_AND_CREDENTIAL);
     }
 
-    // Search provider tests
-    @Test
-    public void getXmlResourcesToIndex_shouldReturnAllXmls() {
-        final List<SearchIndexableResource> index =
-                SEARCH_INDEX_DATA_PROVIDER.getXmlResourcesToIndex(
-                        mContext, true /* enabled */);
-
-        assertThat(index).hasSize(3);
-    }
-
     @Test
     public void getNonIndexableKeys_pageIsDisabled_shouldReturnAllKeysAsNonIndexable() {
         when(mUserManager.isAdminUser()).thenReturn(false);
@@ -96,32 +83,4 @@
 
         assertThat(keys).containsExactlyElementsIn(expectedKeys);
     }
-
-    @Test
-    public void getNonIndexableKeys_deviceEncrypted_shouldReturnUnencryptedKeys() {
-        when(mUserManager.isAdminUser()).thenReturn(true);
-        when(mDevicePolicyManager.getStorageEncryptionStatus()).thenReturn(
-                ENCRYPTION_STATUS_ACTIVE);
-
-        final List<String> expectedKeys = new ArrayList<>();
-        expectedKeys.addAll(((BaseSearchIndexProvider) SEARCH_INDEX_DATA_PROVIDER)
-                .getNonIndexableKeysFromXml(mContext, R.xml.security_settings_unencrypted));
-        final List<String> keys = SEARCH_INDEX_DATA_PROVIDER.getNonIndexableKeys(mContext);
-
-        assertThat(keys).containsExactlyElementsIn(expectedKeys);
-    }
-
-    @Test
-    public void getNonIndexableKeys_deviceNotEncrypted_shouldReturnEncryptedKeys() {
-        when(mUserManager.isAdminUser()).thenReturn(true);
-        when(mDevicePolicyManager.getStorageEncryptionStatus())
-                .thenReturn(ENCRYPTION_STATUS_INACTIVE);
-
-        final List<String> expectedKeys = new ArrayList<>();
-        expectedKeys.addAll(((BaseSearchIndexProvider) SEARCH_INDEX_DATA_PROVIDER)
-                .getNonIndexableKeysFromXml(mContext, R.xml.security_settings_encrypted));
-        final List<String> keys = SEARCH_INDEX_DATA_PROVIDER.getNonIndexableKeys(mContext);
-
-        assertThat(keys).containsExactlyElementsIn(expectedKeys);
-    }
 }
diff --git a/tests/robotests/src/com/android/settings/security/EncryptionStatusPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/security/EncryptionStatusPreferenceControllerTest.java
new file mode 100644
index 0000000..a53ee42
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/security/EncryptionStatusPreferenceControllerTest.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.security;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowLockPatternUtils;
+import com.android.settings.testutils.shadow.ShadowUserManager;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
+        shadows = {
+                ShadowUserManager.class,
+                ShadowLockPatternUtils.class
+        })
+public class EncryptionStatusPreferenceControllerTest {
+
+    private Context mContext;
+    private EncryptionStatusPreferenceController mController;
+    private Preference mPreference;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mController = new EncryptionStatusPreferenceController(mContext);
+        mPreference = new Preference(mContext);
+    }
+
+    @Test
+    public void isAvailable_admin_true() {
+        ShadowUserManager.getShadow().setIsAdminUser(true);
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isAvailable_notAdmin_false() {
+        ShadowUserManager.getShadow().setIsAdminUser(false);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void updateSummary_encrypted_shouldSayEncrypted() {
+        ShadowLockPatternUtils.setDeviceEncryptionEnabled(true);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getFragment()).isNull();
+        assertThat(mPreference.getSummary())
+                .isEqualTo(mContext.getText(R.string.crypt_keeper_encrypted_summary));
+    }
+
+    @Test
+    public void updateSummary_unencrypted_shouldHasEncryptionFragment() {
+        ShadowLockPatternUtils.setDeviceEncryptionEnabled(false);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getSummary())
+                .isEqualTo(mContext.getText(R.string.summary_placeholder));
+        assertThat(mPreference.getFragment()).isEqualTo(CryptKeeperSettings.class.getName());
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowLockPatternUtils.java b/tests/robotests/src/com/android/settings/testutils/shadow/ShadowLockPatternUtils.java
index 3182a93..e7f6be5 100644
--- a/tests/robotests/src/com/android/settings/testutils/shadow/ShadowLockPatternUtils.java
+++ b/tests/robotests/src/com/android/settings/testutils/shadow/ShadowLockPatternUtils.java
@@ -27,6 +27,8 @@
 public class ShadowLockPatternUtils {
 
     private int mPasswordQuality = 1;
+    private static boolean sDeviceEncryptionEnabled;
+
     @Implementation
     public boolean isSecure(int id) {
         return true;
@@ -42,6 +44,15 @@
         return mPasswordQuality;
     }
 
+    @Implementation
+    public static boolean isDeviceEncryptionEnabled() {
+        return sDeviceEncryptionEnabled;
+    }
+
+    public static void setDeviceEncryptionEnabled(boolean deviceEncryptionEnabled) {
+        sDeviceEncryptionEnabled = deviceEncryptionEnabled;
+    }
+
     // Non-Android accessor.
     public int getPasswordQuality() {
         return mPasswordQuality;
diff --git a/tests/robotests/src/com/android/settings/widget/WorkOnlyCategoryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/widget/PreferenceCategoryControllerTest.java
similarity index 91%
rename from tests/robotests/src/com/android/settings/widget/WorkOnlyCategoryPreferenceControllerTest.java
rename to tests/robotests/src/com/android/settings/widget/PreferenceCategoryControllerTest.java
index 9c7e8fc..23aa378 100644
--- a/tests/robotests/src/com/android/settings/widget/WorkOnlyCategoryPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/widget/PreferenceCategoryControllerTest.java
@@ -37,17 +37,17 @@
 
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class WorkOnlyCategoryPreferenceControllerTest {
+public class PreferenceCategoryControllerTest {
 
     private Context mContext;
-    private WorkOnlyCategoryPreferenceController mController;
+    private PreferenceCategoryController mController;
     private List<AbstractPreferenceController> mChildren;
 
     @Before
     public void setUp() {
         mContext = RuntimeEnvironment.application;
         mChildren = new ArrayList<>();
-        mController = new WorkOnlyCategoryPreferenceController(mContext, "pref_key", mChildren);
+        mController = new PreferenceCategoryController(mContext, "pref_key", mChildren);
     }
 
     @Test