Roll Perfetto from 5383c636752f to f39c62ab1284 (1 revision)

https://android.googlesource.com/platform/external/perfetto.git/+log/5383c636752f..f39c62ab1284

2020-09-03 fmayer@google.com Merge "Check if target process has exited first."

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: Ie1bbf442efcee24948b266e82ae38a88fc0757a2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2392719Reviewed-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@{#804335}

DEPS

@@ -1249,7 +1249,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '5383c636752f3e8d197d0dbcd7a0e5344665242d',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'f39c62ab128417bb03bcf61c7d3c1f2f2adb2746',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',