Merge "Fix failing testOnPictureInPictureRequested" into rvc-dev

    public void testOnPictureInPictureRequested() throws RemoteException {

        final ActivityStack stack = new StackBuilder(mRootWindowContainer).build();

        final ActivityRecord activity = stack.getBottomMostTask().getTopNonFinishingActivity();

        ClientLifecycleManager lifecycleManager = mService.getLifecycleManager();

        doNothing().when(lifecycleManager).scheduleTransaction(any());

        final ClientLifecycleManager mockLifecycleManager = mock(ClientLifecycleManager.class);

        doReturn(mockLifecycleManager).when(mService).getLifecycleManager();

        doReturn(true).when(activity).checkEnterPictureInPictureState(anyString(), anyBoolean());

        mService.requestPictureInPictureMode(activity.token);

        verify(lifecycleManager).scheduleTransaction(mClientTransactionCaptor.capture());

        verify(mockLifecycleManager).scheduleTransaction(mClientTransactionCaptor.capture());

        final ClientTransaction transaction = mClientTransactionCaptor.getValue();

        // Check that only an enter pip request item callback was scheduled.

        assertEquals(1, transaction.getCallbacks().size());