Roll Perfetto from 1aa58ae23fd7 to 7e9f1ed06105 (7 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/1aa58ae23fd7..7e9f1ed06105

2020-05-29 eseckler@google.com Merge "service: Fix win/mac/nacl build"
2020-05-29 hjd@google.com Merge "ui: Run npm audit --fix"
2020-05-29 eseckler@google.com Merge "service: Capture clock snapshots periodically while tracing"
2020-05-29 lalitm@google.com tp: refactor generation into a global variable
2020-05-29 lalitm@google.com Merge "tp: fix build of metatrace on GCC"
2020-05-29 fmayer@google.com Merge "Use IDs instead of raw rows."
2020-05-29 fmayer@google.com Merge "Use tables rather than HeapGraphWalker for flamegraph."

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: I07501430fc10045730f455ee52c25ba93311dd87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2222788Reviewed-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@{#773383}

DEPS

@@ -1220,7 +1220,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '1aa58ae23fd7e6b5151849d50a334129fca15ee1',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '7e9f1ed0610592582eaa566dd25fe65bd74a84f7',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',