Roll src/third_party/perfetto 181422428b90..b19466d75e3f (2 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/181422428b90..b19466d75e3f


git log 181422428b90..b19466d75e3f --date=short --no-merges --format='%ad %ae %s'
2018-08-07 primiano@google.com Merge "Fix brush interaction"
2018-08-07 fmayer@google.com Merge "Expose peer_pid on Linux and Android via UnixSocket."


Created with:
  gclient setdep -r src/third_party/perfetto@b19466d75e3f

The AutoRoll server is located here: https://perfetto-chromium-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=perfetto-bugs@google.com

Change-Id: I787a554f6221129b2a03fea00f7c01627c5c0c23
Reviewed-on: https://chromium-review.googlesource.com/1166043Reviewed-by: perfetto-chromium-autoroll <perfetto-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: perfetto-chromium-autoroll <perfetto-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#581371}

DEPS

@@ -925,7 +925,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '181422428b9002f0001a4c33d66439f62bdb72cb',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' +  'b19466d75e3fd15c8089a6cef146c64e27df9ffd',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + 'ac0d98b5cee6c024b0cffeb4f8f45b6fc5ccdb78',