Mark owner page as private in Gallery.

Bug: 244122804
Test: unit-test & local build gallery
Change-Id: I400479d4f195ef50dc06a3cd70a26db41afc5fbf
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ChartPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ChartPage.kt
index eeab085..69c4705 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ChartPage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ChartPage.kt
@@ -46,7 +46,7 @@
 
 object ChartPageProvider : SettingsPageProvider {
     override val name = "Chart"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun getTitle(arguments: Bundle?): String {
         return TITLE
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/FooterPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/FooterPage.kt
index 2328fcb..9c7e0ce 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/FooterPage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/FooterPage.kt
@@ -37,7 +37,7 @@
 
 object FooterPageProvider : SettingsPageProvider {
     override val name = "Footer"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/IllustrationPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/IllustrationPage.kt
index 45b7989..ee22b96 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/IllustrationPage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/IllustrationPage.kt
@@ -36,7 +36,7 @@
 
 object IllustrationPageProvider : SettingsPageProvider {
     override val name = "Illustration"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/SliderPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/SliderPage.kt
index 74e49a6..1051549 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/SliderPage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/SliderPage.kt
@@ -42,7 +42,7 @@
 
 object SliderPageProvider : SettingsPageProvider {
     override val name = "Slider"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/MainSwitchPreferencePage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/MainSwitchPreferencePage.kt
index d100d9d..442ace8 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/MainSwitchPreferencePage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/MainSwitchPreferencePage.kt
@@ -38,7 +38,7 @@
 
 object MainSwitchPreferencePageProvider : SettingsPageProvider {
     override val name = "MainSwitchPreference"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/SwitchPreferencePage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/SwitchPreferencePage.kt
index 6ad4bd8..b67e066 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/SwitchPreferencePage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/SwitchPreferencePage.kt
@@ -43,7 +43,7 @@
 
 object SwitchPreferencePageProvider : SettingsPageProvider {
     override val name = "SwitchPreference"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/TwoTargetSwitchPreferencePage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/TwoTargetSwitchPreferencePage.kt
index 770f9a0..a2cd283 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/TwoTargetSwitchPreferencePage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/preference/TwoTargetSwitchPreferencePage.kt
@@ -40,7 +40,7 @@
 
 object TwoTargetSwitchPreferencePageProvider : SettingsPageProvider {
     override val name = "TwoTargetSwitchPreference"
-    val owner = createSettingsPage()
+    private val owner = createSettingsPage()
 
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val entryList = mutableListOf<SettingsEntry>()