[roll] Roll third_party/perfetto 644e5bd..6b1010d (9 commits)

6b1010d Merge "Add optional right icon to Button widget."
9f56c2f Draw tails for all notes, not just the selected one
fae397b Merge "perfetto: switch base::Optional to std::optional"
47a7d11 Merge "Update the duration thresholds that are percentage of ttff for slow start reasons."
032fa9d Merge "proto_merger: Fix some typos"
847d4cb Update the duration thresholds that are percentage of ttff for slow start reasons.
4e2303c perfetto: switch base::Optional to std::optional
874b4ad proto_merger: Fix some typos
3d63581 Add optional right icon to Button widget.

GitOrigin-RevId: cb4082988c533b50578b42996f91cb2861606640
Change-Id: Id1bbd5a4aca417461b6e9e5146fe6d9a511f37b3
diff --git a/third_party/flower b/third_party/flower
index 70daa66..cdef636 100644
--- a/third_party/flower
+++ b/third_party/flower
@@ -434,7 +434,7 @@
              path="third_party/perfetto"
              remote="https://fuchsia.googlesource.com/third_party/android.googlesource.com/platform/external/perfetto/"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="644e5bd45c5488004799b9b19973b0cfeb9174af" />
+             revision="6b1010d70b616cddd844db5169f80bbf070db472" />
     <project name="third_party/pigweed"
              gitsubmoduleof="fuchsia"
              path="third_party/pigweed/src"