tree ac1cf9e3ca9ee439cb6d3651ad8df10f668dc7f4
parent 33aea8d40e6cc99f7968a6c6605a81a4587b85e7
author Andreas Gampe <agampe@google.com> 1501362879 -0700
committer Andreas Gampe <agampe@google.com> 1504143468 -0700

Frameworks: Clean up SystemProperties

Clean up SystemProperties.java. Add annotations.

Clean up SystemProperties.cpp. Refactor for proper C++11.
Make sure C-string key construction is properly reused. Use
android::base functionality for actual reading.

Fix the test script to refer to the right location. Add some
test coverage.

(cherry picked from commit 2e6b9cb56320a86f0c33da890f667e5c76c8285d)

Test: m
Test: frameworks/base/core/tests/systemproperties/run_core_systemproperties_test.sh --rebuild
Merged-In: I490577370da985f600fb1117e3c818d3f68bad5f
Change-Id: I490577370da985f600fb1117e3c818d3f68bad5f