The major task of OverlayManagerImpl is to create not only a frro
file but also an idmap file for a FabricatedOverlay instance. The
app attaches multiple FabricatedOverlay instances into an
OverlayManagerTransaction.
This patch makes OverlayManagerImpl process multiple requests in the
OverlayManagerTransaction in one commitment.
Test: atest \
OverlayHostTests \
OverlayDeviceTests \
SelfTargetingOverlayDeviceTests \
OverlayRemountedTest \
FrameworksServicesTests:com.android.server.om \
CtsContentTestCases:android.content.om.cts \
idmap2_tests
Bug: 205919743
Change-Id: I22e45fb6b3935cea4b24038dbd82d84bc9ca7db3
deaee3b90a