Roll src/third_party/perfetto 81425dcacf74..aa9175d6761d (11 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/81425dcacf74..aa9175d6761d

git log 81425dcacf74..aa9175d6761d --date=short --no-merges --format='%ad %ae %s'
2019-10-09 treehugger-gerrit@google.com Merge "proto: Update prefix of GpuLog's Severity enum again"
2019-10-09 tneda@google.com Merge "Fixing main.cc for support passing pid and timestamps to trace_to_profile"
2019-10-09 taylori@google.com Merge "perfetto-ui: Fix small selection and search bugs"
2019-10-09 fmayer@google.com Merge "Add heap graph references."
2019-10-09 taylori@google.com Merge "perfetto-ui: Edit timeRange selection"
2019-10-09 ilkos@google.com Fix duplicate hash callsites returned
2019-10-09 eseckler@google.com Merge "processor: extract a public ReadTrace() function from shell"
2019-10-09 ilkos@google.com Merge "Heap profile callsites metric"
2019-10-09 eseckler@google.com proto: Fix GpuLog Severity
2019-10-08 chiur@google.com Merge "Add message for logging GPU message"
2019-10-08 hjd@google.com Merge "perfetto-ui: Fix ProcessScheduling track for upid = 0"

Created with:
  gclient setdep -r src/third_party/perfetto@aa9175d6761d

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/perfetto-chromium-autoroll
Please CC perfetto-bugs@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

TBR=perfetto-bugs@google.com

Bug: chromium:133745684
Change-Id: Ifaab94e5cbce7f89aefbb457129eeb9068a7a9d9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1849189Reviewed-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@{#704317}

DEPS

@@ -1280,7 +1280,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '81425dcacf7414f7e5fdd66d2802256d0c61aedf',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'aa9175d6761d7ff7a172d637fda4a17df64453b5',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',