Android: Log native code's resident pages.

Log native code's resident pages.
Use the data for visualization and analysis. This work will help in
assessing code ordering and will give insight on how to improve it.

Bug: 933377
Change-Id: If93f7c07f74111e5a5bb50567453cc9b202219df
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1482976
Commit-Queue: Monica Salama <msalama@google.com>
Reviewed-by: Hector Dearman <hjd@chromium.org>
Reviewed-by: Benoit L <lizeb@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#638583}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: f099bbfcbac681b397641afc0ae42881e23ee97e
4 files changed