Roll src/breakpad/src/ 47e51739f..5583f990f (5 commits)

Roll src/breakpad/src/ 47e51739f..5583f990f (5 commits)

https://chromium.googlesource.com/breakpad/breakpad/src.git/+log/47e51739fd00..5583f990fa8b

$ git log 47e51739f..5583f990f --date=short --no-merges --format='%ad %ae %s'
2017-03-29 tobiasjs Treat the process stack as the top of memory for free space histograms.
2017-03-24 lv Increase maximum number of threads for minidump_stackwalk.
2017-03-24 vapier minidump_dump: fix up init paths
2016-10-25 vapier minidump_dump: dump stack memory like hexdump
2017-03-20 vapier minidump_dump: add proper cli processing

Created with:
  roll-dep src/breakpad/src

R=primiano@chromium.org
BUG=695382

[Tobias Sargeant, 2017-03-29 16:29:48]

The CQ bit was checked by tobiasjs@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-29 16:30:21]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-29 19:15:23]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-29 19:15:24]

Dry run: This issue passed the CQ dry run.