tree 9021de8b2f115316bfe52185ef0768946e981b45
parent 8c053ae1f6ffd531fc2b6070094202b59efe3818
author Sudheer Shanka <sudheersai@google.com> 1478820617 -0800
committer Sudheer Shanka <sudheersai@google.com> 1479151632 -0800

Update usage of ActivityManagerNative.

- Remove references to ActivityManagerProxy.
- Add isSystemReady to ActivityManager.

Bug: 30977067
Test: cts/hostsidetests/services/activityandwindowmanager/util/run-test android.server.cts
      adb shell am instrument -e class com.android.server.am.ActivityManagerTest,com.android.server.am.TaskStackChangedListenerTest \
          -w com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner
Change-Id: I07390b6124fb1515821f5c0b37baf6ae74adc8fa