Merge "Allow nullable in LogBuffers in ClockEventController" into tm-qpr-dev am: b0b34d3e4c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20302843

Change-Id: If3b0ec801bf2734deff9ef3df2d4f1ae858e4971
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/keyguard/ClockEventController.kt

@@ -69,14 +69,17 @@ open class ClockEventController @Inject constructor(
     private val context: Context,
     @Main private val mainExecutor: Executor,
     @Background private val bgExecutor: Executor,
-    @KeyguardClockLog private val logBuffer: LogBuffer,
+    @KeyguardClockLog private val logBuffer: LogBuffer?,
     private val featureFlags: FeatureFlags
 ) {
     var clock: ClockController? = null
         set(value) {
             field = value
             if (value != null) {
-                value.setLogBuffer(logBuffer)
+                if (logBuffer != null) {
+                    value.setLogBuffer(logBuffer)
+                }
+
                 value.initialize(resources, dozeAmount, 0f)
                 updateRegionSamplers(value)
             }

packages/SystemUI/tests/src/com/android/keyguard/ClockEventControllerTest.kt

@@ -65,7 +65,6 @@ import org.mockito.junit.MockitoJUnit
 class ClockEventControllerTest : SysuiTestCase() {
 
     @JvmField @Rule val mockito = MockitoJUnit.rule()
-    @Mock private lateinit var keyguardInteractor: KeyguardInteractor
     @Mock private lateinit var broadcastDispatcher: BroadcastDispatcher
     @Mock private lateinit var batteryController: BatteryController
     @Mock private lateinit var keyguardUpdateMonitor: KeyguardUpdateMonitor