protos: extend windowmanager for AOT (protovm) #14892

Job	Run time
analyze	8s
ui / ui	4m 44s
fuzzer / fuzzer	1m 1s
bazel / bazel	5m 59s
linux / linux (clang-x86_64-msan, is_debug=false is_msan=true cc_wrapper=\"ccache\")	13m 33s
rust-sdk / rust-sdk	2m 53s
linux / linux (clang-x86-release, is_debug=false target_cpu=\"x86\" cc_wrapper=\"ccache\")	3m 36s
linux / linux (gcc9-x86_64-release, is_debug=false is_clang=false enable_perfetto_grpc=true cc=\"gcc-9\" ...	8m 24s
android / android	8m 3s
linux / linux (clang-x86_64-tsan, is_debug=false is_tsan=true cc_wrapper=\"ccache\")	10m 54s
linux / linux (clang-x86_64-debug, is_debug=true is_hermetic_clang=false non_hermetic_clang_stdlib=\"libc...	18m 22s
repo-checks / repo-checks	6m 18s
linux / linux (clang-x86_64-asan_lsan, is_debug=false is_asan=true is_lsan=true cc_wrapper=\"ccache\")	10m 8s
bigtrace	0s
ensure-ci-is-green	4s
	1h 34m 7s

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