[Ongoing Call] Remove the call chip when #onEntryCleanUp is called.

See bug comment #9 for an in-depth explanation.

Test: New unit tests.
Test: I created a test app that sends an ongoing call notification
then removes it 200ms later, and I confirmed that the bug is triggered
without this CL, and is fixed with this CL.
Bug: 199600334

Change-Id: I0f681ccfe55597490bee0d4b190f9fb2c38e28f2

packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt

@@ -103,7 +103,16 @@ class OngoingCallController @Inject constructor(
             }
         }
 
+        // Fix for b/199600334
+        override fun onEntryCleanUp(entry: NotificationEntry) {
+            removeChipIfNeeded(entry)
+        }
+
         override fun onEntryRemoved(entry: NotificationEntry, reason: Int) {
+            removeChipIfNeeded(entry)
+        }
+
+        private fun removeChipIfNeeded(entry: NotificationEntry) {
             if (entry.sbn.key == callNotificationInfo?.key) {
                 removeChip()
             }

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallControllerTest.kt

@@ -221,6 +221,18 @@ class OngoingCallControllerTest : SysuiTestCase() {
         verify(mockOngoingCallListener).onOngoingCallStateChanged(anyBoolean())
     }
 
+    /** Regression test for b/201097913. */
+    @Test
+    fun onEntryCleanUp_callNotifAddedThenRemoved_listenerNotified() {
+        val ongoingCallNotifEntry = createOngoingCallNotifEntry()
+        notifCollectionListener.onEntryAdded(ongoingCallNotifEntry)
+        reset(mockOngoingCallListener)
+
+        notifCollectionListener.onEntryCleanUp(ongoingCallNotifEntry)
+
+        verify(mockOngoingCallListener).onOngoingCallStateChanged(anyBoolean())
+    }
+
     /** Regression test for b/188491504. */
     @Test
     fun onEntryRemoved_removedNotifHasSameKeyAsAddedNotif_listenerNotified() {