Roll base/trace_event/common/ 715537d60..68d816952 (1 commit)

https://chromium.googlesource.com/chromium/src/base/trace_event/common.git/+log/715537d6007c..68d816952258

Created with:
  roll-dep base/trace_event/common

Change-Id: I51b79c4b46d5d14b7291d5ae4bc572641d15b6d1
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/85721
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 191842f..9b2ae1d 100644
--- a/DEPS
+++ b/DEPS
@@ -127,7 +127,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling trace_event
   # and whatever else without interference from each other.
-  'trace_event_revision': '715537d6007ca71837f48bcb04fc3d482aed2507',
+  'trace_event_revision': '68d816952258c9d817bba656ee2664b35507f01b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling v8
   # and whatever else without interference from each other.