tree dc0a5ee64376ba344ef587106367f7c635e4f7af
parent a29949d2efae23166e95817a068aff517f81cde2
author Daniel Sandler <dsandler@android.com> 1373235409 -0500
committer Daniel Sandler <dsandler@android.com> 1373256831 -0500

Further MemoryTracker robustness:

- grab a copy of the tracked processes list in the dumper
- scan running processes when memorytracker starts to catch
  pids that may have survived a crash of the tracker's process
- use RunningServiceInfo to figure out roughly how long a
  service scanned in this way has been alive

Change-Id: I861642f07183e3945f7a7a41e1e5144567e17e13