Add face settings video

Test: make -j56 RunSettingsRoboTests
Bug: 120991336

Change-Id: I13bc0114d37b97e7d61cafa6df04f2bcab893e81

res/xml/security_settings_face.xml

@@ -23,9 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="security_settings_face_video"
         android:title="@string/summary_placeholder"
-        app:animation="@raw/gesture_fingerprint_swipe"
+        app:animation="@raw/face_settings"
-        app:preview="@drawable/face_enroll_introduction"
+        app:controller="com.android.settings.biometrics.face.FaceSettingsVideoPreferenceController"/>
-        app:controller="com.android.settings.widget.VideoPreferenceController"/>
 
     <PreferenceCategory
         android:key="security_settings_face_unlock_category"

src/com/android/settings/biometrics/face/FaceSettings.java

@@ -35,7 +35,6 @@ import com.android.settings.Utils;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.password.ChooseLockSettingsHelper;
 import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.widget.VideoPreferenceController;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.search.SearchIndexable;
@@ -173,7 +172,7 @@ public class FaceSettings extends DashboardFragment {
     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
-        controllers.add(new FaceSettingsImprovePreferenceController(context));
+        controllers.add(new FaceSettingsVideoPreferenceController(context));
         controllers.add(new FaceSettingsKeyguardPreferenceController(context));
         controllers.add(new FaceSettingsAppPreferenceController(context));
         controllers.add(new FaceSettingsAttentionPreferenceController(context));

src/com/android/settings/biometrics/face/FaceSettingsImprovePreferenceController.java

@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2018 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.biometrics.face;
-
-import android.content.Context;
-
-import androidx.preference.Preference;
-
-import com.android.settings.core.BasePreferenceController;
-
-/**
- * Preference controller which allows the user to update their enrolled face.
- */
-public class FaceSettingsImprovePreferenceController extends BasePreferenceController {
-
-    private static final String KEY = "security_settings_face_improve";
-
-    public FaceSettingsImprovePreferenceController(Context context, String preferenceKey) {
-        super(context, preferenceKey);
-    }
-
-    public FaceSettingsImprovePreferenceController(Context context) {
-        this(context, KEY);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        return AVAILABLE;
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return KEY;
-    }
-
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-}

src/com/android/settings/biometrics/face/FaceSettingsVideoPreferenceController.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2019 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.biometrics.face;
+
+import android.content.Context;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.widget.VideoPreference;
+import com.android.settings.widget.VideoPreferenceController;
+
+/**
+ * Preference controller for the video for face settings.
+ */
+public class FaceSettingsVideoPreferenceController extends VideoPreferenceController {
+
+    private static final String KEY_VIDEO = "security_settings_face_video";
+
+    private VideoPreference mVideoPreference;
+
+    public FaceSettingsVideoPreferenceController(Context context,
+            String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    public FaceSettingsVideoPreferenceController(Context context) {
+        this(context, KEY_VIDEO);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mVideoPreference = (VideoPreference) screen.findPreference(KEY_VIDEO);
+        mVideoPreference.onViewVisible(false /* paused */);
+    }
+}