Add IsCurrentlyLowMemory

IsCurrentlyLowMemory returns Android's MemoryInfo.lowMemory
This will be used as a GC triggering signal for low end devices.

BUG=732664

Review-Url: https://codereview.chromium.org/2933503002
Cr-Commit-Position: refs/heads/master@{#480737}


CrOS-Libchrome-Original-Commit: ee6d2bccc4bdd982803f7c475f61a54675f4d555
3 files changed
tree: 71a1004d247a4d544f6cfce7882008799680e94e
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/