05a766e8764188ee50bef63d6bfb4067bdf0feac - platform_frameworks_base

commit	05a766e8764188ee50bef63d6bfb4067bdf0feac	[log] [tgz]
author	Torne (Richard Coles) <torne@google.com>	Wed Apr 10 17:55:53 2019 -0400
committer	Torne (Richard Coles) <torne@google.com>	Wed Apr 10 17:59:52 2019 -0400
tree	91e94a77a52b304364434d683fa78a542910a67b
parent	f0af267513bd005dccc54ddcda3b10352fab0509 [diff]

Wait for RELRO before starting WebViewZygote at boot.

We start WebViewZygote at boot time to ensure the first app to use
WebView doesn't have to wait, but we were not waiting for RELRO creation
to finish before doing so. Move the background task which starts the
zygote to WebViewUpdateServiceImpl and have it wait for the RELRO first
to ensure that we get the memory saving of RELRO sharing whenever
possible, instead of only when the timing happens to work out by chance.

Fixes: 130305037
Test: manual, check logs and relro sharing status after boot
Change-Id: I55c3f80b0db1dc82727b90c70f777618ca77a942

core/java/android/webkit/WebViewZygote.java[diff]
services/core/java/com/android/server/webkit/SystemImpl.java[diff]
services/core/java/com/android/server/webkit/SystemInterface.java[diff]
services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java[diff]
services/tests/servicestests/src/com/android/server/webkit/TestSystemImpl.java[diff]

5 files changed