Roll Perfetto from 55ef680dab93 to a0a8e1d6457f (1 revision)

https://android.googlesource.com/platform/external/perfetto.git/+log/55ef680dab93..a0a8e1d6457f

2020-07-15 treehugger-gerrit@google.com Merge "gen_amalgamated: Move cpp proto bindings from perfetto.cc to perfetto.h"

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/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:linux-perfetto-rel
Bug: None
Tbr: perfetto-bugs@google.com
Change-Id: Ib75ddad5901b6b91d062507bd23bf2d29039b4e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2299495Reviewed-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@{#788573}

DEPS

@@ -1241,7 +1241,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '55ef680dab933301b0a9aec7d3021714dcde26cd',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'a0a8e1d6457f8013d96e3508f0800cae5b4d769c',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',