crash-reporter: Add session_manager logs to Chrome crashes.

Attach the last twenty session_manager messages from
/var/log/messages to Chrome crash reports.

TEST=manual: triggered a crash and checked chrome.txt in the
     crash report (1f8c6ff259947e7a)

Change-Id: I733b448ccc6e01111556a5a632e185cc58dfd917
Tested-by: Dan Erat <>
Reviewed-by: Mike Frysinger <>
Reviewed-by: Chris Masone <>
Commit-Queue: Dan Erat <>
1 file changed
tree: 2e27f4888b9a74fddaae22382d120d7dd68714ff
  1. crash_reporter/