Replace IMMS#mAdditionalSubtypeMap with AdditionalSubtypeMapRepository
With this commit
InputMethodManagerService#mAdditionalSubtypeMap
will be superseded by a newly introduced
AdditionalSubtypeMapRepository
so that all users' additional subtypes can be tracked equally rather
than treating current user's one specially. A notable improvement is
that this change allows us to save unnecessary file loading of
additional subtype persistent files, which may help us mitigate the
potential regression discussed in Bug 327861441.
There must be no observable behavior change in this commit.
Bug: 309837937
Test: atest CtsInputMethodTestCases:InputMethodSubtypeEndToEndTest
Test: atest CtsInputMethodInstallTestCases:AdditionalSubtypeLifecycleTest
Test: atest FrameworksInputMethodSystemServerTests
Change-Id: Ic003648cfc9950f190a6b3fec7fd8fb363bfe081
3 files changed
