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Philip Rogers authored
The inspector has a feature for "Scrolling performance issues" under the bottom console's "Rendering" tab which shows reasons for non-fast scrolling. This feature did not include main-thread scrolling reasons such as background-attachment: fixed. This patch adds main-thread scrolling reasons to the scrolling performance issues visualization. Bug: 1015918 Change-Id: I46039b4fc8ba3400cab1c2633da31e427865ce3d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1868660Reviewed-by:
Xianzhu Wang <wangxianzhu@chromium.org> Reviewed-by:
Stefan Zager <szager@chromium.org> Auto-Submit: Philip Rogers <pdr@chromium.org> Commit-Queue: Philip Rogers <pdr@chromium.org> Cr-Commit-Position: refs/heads/master@{#709113}
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