commit 26881c6095d959da19ce51ac803f398504e1610c
author haraken@chromium.org <haraken@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Jul 04 17:54:07 2013 +0900
committer Qijiang Fan <fqj@google.com> Thu Jun 04 14:52:42 2020 +0900
tree efaf8904d24253484716c75d1bff47488640036c
parent 99d50925f282dd8091ddd91ec6708d4925cb33d0

Add a sampling tracing to RenderWidget::DoDeferredUpdate

- This CL implements TraceEventSamplingState0Scope for scoped sampling. The implementation is the same as TraceEvent.h in Blink.

- This CL renames TRACE_EVENT_SAMPLE_STATE to TRACE_EVENT_SAMPLING_STATE, to make the name consistent with the macros in Blink.

TEST=TraceEventTestFixture.TraceSamplingScope
BUG=241743

Review URL: https://chromiumcodereview.appspot.com/18587004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@210160 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: fc8bde1a25bbd6176ecffa1c845d5ed561cc315c