nativepower: Update libchrome APIs to r369476

The new libchrome has been ported from Chromium and some APIs have
changed. Make necessary changes at call sites.

(cherry picked from commit b59838fa1f7ec24a0d1e632026ce94a7329afb63)

Change-Id: I76f832fa3de2b6b7778b7b29e7668dca14f4e799
5 files changed