Roll Perfetto from df4ddebf1c60 to e049f9d1de14 (3 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/df4ddebf1c60..e049f9d1de14

2020-09-15 taylori@google.com Merge "perfetto-ui: Column sums"
2020-09-15 taylori@google.com Merge "perfetto-ui: Add privacy policy link"
2020-09-15 taylori@google.com perfetto-ui: Add isGoogler custom dimension

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: chromium:163130524
Tbr: perfetto-bugs@google.com
Change-Id: Ia3b6a517c4995bb869a5eca2278f6c6eb0b830a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2412348Reviewed-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@{#807080}

DEPS

@@ -1249,7 +1249,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'df4ddebf1c604ba51eb763df236a62f2648ca1f2',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'e049f9d1de14f8667df6dc1e635fd9359ae932e9',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',