commit 74c6ceed241239ff8ed2e82422c48229b11bccd1
author Bonian Chen <bonianchen@google.com> Mon Dec 16 16:26:40 2019 +0800
committer Bonian Chen <bonianchen@google.com> Mon Dec 16 16:26:40 2019 +0800
tree 639286ec85468f0d7a8544a483474a8c4d6c5053
parent 487c94c11aa97f244b38c3116e34d42c1f55fd56

[Settings] Create a proxy for SubscriptionManager

There're many access from Settings app to SubscriptionManager.
Lots of them are checking for similar information.
Create a proxy can reduce the number of inter-process access from
Settings app to SubscriptionManager, and improve Settings app's
UI performance.

Bug: 141833767
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=GlobalSettingsChangeListenerTest
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=ActiveSubsciptionsListenerTest
Change-Id: I3591c478045500a97245955767a7ddd5d361da77