Add trace events showing Mac visibility updates with saved frames The Browser.Tabs.TabSwitchResult_WithSavedFrames metric has strange results on Mac. These will be used to investigate the theory that the strange metrics are caused by extra calls to DelegatedFrameHost::WasShown or DelegatedFrameHost::WasHidden coming from BrowserCompositorMac. Bug: 1164477 Change-Id: I7f01f29bc60e0b72b78181d64549fc2c3d93ab20 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3621679 Reviewed-by: Jonathan Ross <jonross@chromium.org> Commit-Queue: Joe Mason <joenotcharles@google.com> Cr-Commit-Position: refs/heads/main@{#999567}
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
The project's web site is https://www.chromium.org.
To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.
Documentation in the source is rooted in docs/README.md.
Learn how to Get Around the Chromium Source Code Directory Structure .
For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.
If you found a bug, please file it at https://crbug.com/new.