Defines flag for ravemped WPP UI (2/5).

This flag is owned in System UI and served to Wallpaper Picker (WPP)
through the existing content provider for quick affordances.

Bug: 262780448
Test: manually made sure that I can read the flag value in wallpaper
picker and its value matches whatever I set the flag to.

Change-Id: I26235a0718cc44c343713a5aef75750f4e59cfa7

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

@@ -145,6 +145,9 @@ object KeyguardQuickAffordanceProviderContract {
         const val TABLE_NAME = "flags"
         val URI: Uri = BASE_URI.buildUpon().path(TABLE_NAME).build()
 
+        /** Flag denoting whether the Wallpaper Picker should use the new, revamped UI. */
+        const val FLAG_NAME_REVAMPED_WALLPAPER_UI = "revamped_wallpaper_ui"
+
         /**
          * Flag denoting whether the customizable lock screen quick affordances feature is enabled.
          */

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

@@ -412,7 +412,7 @@ object Flags {
 
     // TODO(b/261979569): Tracking Bug
     val QUICK_TAP_FLOW_FRAMEWORK =
-            unreleasedFlag(1401, "quick_tap_flow_framework", teamfood = false)
+        unreleasedFlag(1401, "quick_tap_flow_framework", teamfood = false)
 
     // 1500 - chooser
     // TODO(b/254512507): Tracking Bug

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

@@ -40,13 +40,13 @@ import com.android.systemui.shared.quickaffordance.data.content.KeyguardQuickAff
 import com.android.systemui.statusbar.phone.SystemUIDialog
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import dagger.Lazy
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onStart
-import javax.inject.Inject
 
 @SysUISingleton
 class KeyguardQuickAffordanceInteractor
@@ -294,10 +294,7 @@ constructor(
             SystemUIDialog.setShowForAllUsers(dialog, true)
             SystemUIDialog.registerDismissListener(dialog)
             SystemUIDialog.setDialogSize(dialog)
-            launchAnimator.show(
-                dialog,
-                controller
-            )
+            launchAnimator.show(dialog, controller)
         }
     }
 
@@ -354,6 +351,10 @@ constructor(
 
     fun getPickerFlags(): List<KeyguardPickerFlag> {
         return listOf(
+            KeyguardPickerFlag(
+                name = Contract.FlagsTable.FLAG_NAME_REVAMPED_WALLPAPER_UI,
+                value = featureFlags.isEnabled(Flags.REVAMPED_WALLPAPER_UI),
+            ),
             KeyguardPickerFlag(
                 name = Contract.FlagsTable.FLAG_NAME_CUSTOM_LOCK_SCREEN_QUICK_AFFORDANCES_ENABLED,
                 value = featureFlags.isEnabled(Flags.CUSTOMIZABLE_LOCK_SCREEN_QUICK_AFFORDANCES),

packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProviderTest.kt

@@ -170,6 +170,7 @@ class KeyguardQuickAffordanceProviderTest : SysuiTestCase() {
                     FakeFeatureFlags().apply {
                         set(Flags.CUSTOMIZABLE_LOCK_SCREEN_QUICK_AFFORDANCES, true)
                         set(Flags.LOCKSCREEN_CUSTOM_CLOCKS, true)
+                        set(Flags.REVAMPED_WALLPAPER_UI, true)
                     },
                 repository = { quickAffordanceRepository },
                 launchAnimator = launchAnimator,