Settings: Set preference controller for all VideoPreference widget usages

Fixes blank VideoPreference for settings with missing media.

Test: manual, open quickly open camera or other affected prefs
Change-Id: I5d4ffbcaa9fa1a344bb66abe53cc01e7be5e07b2

res/xml/assist_gesture_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_assist_video"
         app:animation="@raw/gesture_assist"
-        app:preview="@drawable/gesture_assist" />
+        app:preview="@drawable/gesture_assist"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_assist"

res/xml/device_controls_settings.xml

@@ -22,7 +22,8 @@
 
     <com.android.settings.widget.VideoPreference
         android:key="device_controls_video"
-        app:animation="@raw/gesture_device_controls"/>
+        app:animation="@raw/gesture_device_controls"
+        app:controller="com.android.settings.widget.VideoPreferenceController"/>
 
     <SwitchPreference
         android:key="gesture_device_controls_switch"

res/xml/double_tap_power_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_double_tap_power_video"
         app:animation="@raw/gesture_double_tap"
-        app:preview="@drawable/gesture_double_tap" />
+        app:preview="@drawable/gesture_double_tap"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_double_tap_power"

res/xml/double_tap_screen_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_double_tap_screen_video"
         app:animation="@raw/gesture_ambient_tap"
-        app:preview="@drawable/gesture_ambient_tap" />
+        app:preview="@drawable/gesture_ambient_tap"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_double_tap_screen"

res/xml/double_twist_gesture_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_double_twist_video"
         app:animation="@raw/gesture_twist"
-        app:preview="@drawable/gesture_twist" />
+        app:preview="@drawable/gesture_twist"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_double_twist"

res/xml/global_actions_panel_settings.xml

@@ -22,7 +22,8 @@
 
     <com.android.settings.widget.VideoPreference
         android:key="global_actions_panel_video"
-        app:animation="@raw/gesture_global_actions_panel" />
+        app:animation="@raw/gesture_global_actions_panel"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_global_actions_panel_switch"

res/xml/pick_up_gesture_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_pick_up_video"
         app:animation="@raw/gesture_ambient_lift"
-        app:preview="@drawable/gesture_ambient_lift" />
+        app:preview="@drawable/gesture_ambient_lift"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_pick_up"

res/xml/prevent_ringing_gesture_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_prevent_ringing_video"
         app:animation="@raw/gesture_prevent_ringing"
-        app:preview="@drawable/gesture_prevent_ringing" />
+        app:preview="@drawable/gesture_prevent_ringing"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <com.android.settingslib.widget.LayoutPreference
         android:key="gesture_prevent_ringing_switch"

res/xml/swipe_to_notification_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_swipe_down_fingerprint_video"
         app:animation="@raw/gesture_fingerprint_swipe"
-        app:preview="@drawable/gesture_fingerprint_swipe" />
+        app:preview="@drawable/gesture_fingerprint_swipe"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_swipe_down_fingerprint"

res/xml/tap_screen_gesture_settings.xml

@@ -23,7 +23,8 @@
     <com.android.settings.widget.VideoPreference
         android:key="gesture_tap_screen_video"
         app:animation="@raw/gesture_ambient_tap_screen"
-        app:preview="@drawable/gesture_ambient_tap_screen" />
+        app:preview="@drawable/gesture_ambient_tap_screen"
+        app:controller="com.android.settings.widget.VideoPreferenceController" />
 
     <SwitchPreference
         android:key="gesture_tap"