Merge changes from topic "wp-page-transitions-flag" into udc-qpr-dev

* changes:
  Add WALLPAPER_PICKER_PAGE_TRANSITIONS flag (2)
  Add WALLPAPER_PICKER_PAGE_TRANSITIONS flag (1)

packages/SystemUI/customization/src/com/android/systemui/shared/customization/data/content/CustomizationProviderContract.kt

@@ -187,6 +187,9 @@ object CustomizationProviderContract {
         /** Flag denoting transit clock are enabled in wallpaper picker. */
         const val FLAG_NAME_TRANSIT_CLOCK = "lockscreen_custom_transit_clock"
 
+        /** Flag denoting transit clock are enabled in wallpaper picker. */
+        const val FLAG_NAME_PAGE_TRANSITIONS = "wallpaper_picker_page_transitions"
+
         object Columns {
             /** String. Unique ID for the flag. */
             const val NAME = "name"

packages/SystemUI/src/com/android/systemui/flags/Flags.kt

@@ -216,6 +216,12 @@ object Flags {
     val LOCK_SCREEN_LONG_PRESS_DIRECT_TO_WPP =
         unreleasedFlag(232, "lock_screen_long_press_directly_opens_wallpaper_picker")
 
+    /** Whether page transition animations in the wallpaper picker are enabled */
+    // TODO(b/291710220): Tracking bug.
+    @JvmField
+    val WALLPAPER_PICKER_PAGE_TRANSITIONS =
+        unreleasedFlag(291710220, "wallpaper_picker_page_transitions")
+
     /** Whether to run the new udfps keyguard refactor code. */
     // TODO(b/279440316): Tracking bug.
     @JvmField

packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractor.kt

@@ -409,6 +409,10 @@ constructor(
             KeyguardPickerFlag(
                 name = Contract.FlagsTable.FLAG_NAME_TRANSIT_CLOCK,
                 value = featureFlags.isEnabled(Flags.TRANSIT_CLOCK)
+            ),
+            KeyguardPickerFlag(
+                name = Contract.FlagsTable.FLAG_NAME_PAGE_TRANSITIONS,
+                value = featureFlags.isEnabled(Flags.WALLPAPER_PICKER_PAGE_TRANSITIONS)
             )
         )
     }