| commit | 2ac371349c4ed9f268b833f8dc4fe15dc4a28035 | [log] [tgz] |
|---|---|---|
| author | Fergal Daly <fergal@chromium.org> | Tue Jun 11 06:36:25 2019 |
| committer | Commit Bot <commit-bot@chromium.org> | Tue Jun 11 06:36:25 2019 |
| tree | 2ed7b4629c45b4fedd2c7eec6e67f58acfba704a | |
| parent | 71f072c82c02a334abf8c19a634c5429ae1607a5 [diff] |
Add tracing to NotifyResizeObservers. Helpful for debugging problems caused by having many observers. Change-Id: Icdb93253117ecfccad5be0dd28552485a091a615 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1650684 Reviewed-by: Chris Harrelson <chrishtr@chromium.org> Commit-Queue: Fergal Daly <fergal@chromium.org> Cr-Commit-Position: refs/heads/master@{#667888}
diff --git a/third_party/blink/renderer/core/frame/local_frame_view.cc b/third_party/blink/renderer/core/frame/local_frame_view.cc index fb158280..a9a645a 100644 --- a/third_party/blink/renderer/core/frame/local_frame_view.cc +++ b/third_party/blink/renderer/core/frame/local_frame_view.cc
@@ -2065,6 +2065,7 @@ } void LocalFrameView::NotifyResizeObservers() { + TRACE_EVENT0("blink,benchmark", "LocalFrameView::NotifyResizeObservers"); // Controller exists only if ResizeObserver was created. if (!GetFrame().GetDocument()->GetResizeObserverController()) return;