Roll src/third_party/perfetto 4fa2f815257c..0d828e8bb275 (2 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/4fa2f815257c..0d828e8bb275


git log 4fa2f815257c..0d828e8bb275 --date=short --no-merges --format='%ad %ae %s'
2018-10-26 primiano@google.com Merge "trace_processor: Fix MacOS build (attempt two)"
2018-10-26 primiano@google.com Merge "Export symbols of ScatteredStreamWriter::Delegate"


Created with:
  gclient setdep -r src/third_party/perfetto@0d828e8bb275

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

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: Ib0dcb40563381f7c584d852130548d697c5a5d83
Reviewed-on: https://chromium-review.googlesource.com/c/1301533Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#603048}

DEPS

@@ -1004,7 +1004,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '4fa2f815257c8b3256a3dbca4095e0ebe2437836',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '0d828e8bb2754876ca88723895265955a1b6df29',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + 'ac0d98b5cee6c024b0cffeb4f8f45b6fc5ccdb78',