Roll src/third_party/perfetto 465d65ba9903..a4238afbd1d0 (3 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/465d65ba9903..a4238afbd1d0


git log 465d65ba9903..a4238afbd1d0 --date=short --no-merges --format='%ad %ae %s'
2018-08-21 primiano@google.com UI: fix deploy script
2018-08-21 primiano@google.com Merge "UI: Rearchitect controllers and improve tracks performance"
2018-08-21 primiano@google.com TraceProcessor: improve error handling in presence of null columns


Created with:
  gclient setdep -r src/third_party/perfetto@a4238afbd1d0

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: Id509660d3b58ac2af980a5746fad285197a1ad5e
Reviewed-on: https://chromium-review.googlesource.com/1184762Reviewed-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@{#585042}

DEPS

@@ -943,7 +943,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '465d65ba9903a3d276fc319b9ecaca9174419bea',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' +  'a4238afbd1d086db841126957d779b506dc4e2b6',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + 'ac0d98b5cee6c024b0cffeb4f8f45b6fc5ccdb78',