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Daniel Libby authored
Keyboard arrow scrolling and scrollbar button scrolling should also scroll a percentage of the scrollable area when percent based scrolling is enabled. This CL adds plumbing from the base::Feature to blink, and uses 1/8th as the percentage to use for directional scrolls via keyboard arrows or scrollbar buttons. Adds a test suite that runs scrollbar tests in percentage mode. Keyboard is currently handled on the main thread so we just use the runtimeFlag toggling via javascript and eventSender. Bug: 1008153 Change-Id: I7ea7c5471298187da757cf22748620c4accaf192 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2057501 Commit-Queue: Daniel Libby <dlibby@microsoft.com> Reviewed-by:
Kentaro Hara <haraken@chromium.org> Reviewed-by:
David Bokan <bokan@chromium.org> Cr-Commit-Position: refs/heads/master@{#743455}
Daniel Libby authoredKeyboard arrow scrolling and scrollbar button scrolling should also scroll a percentage of the scrollable area when percent based scrolling is enabled. This CL adds plumbing from the base::Feature to blink, and uses 1/8th as the percentage to use for directional scrolls via keyboard arrows or scrollbar buttons. Adds a test suite that runs scrollbar tests in percentage mode. Keyboard is currently handled on the main thread so we just use the runtimeFlag toggling via javascript and eventSender. Bug: 1008153 Change-Id: I7ea7c5471298187da757cf22748620c4accaf192 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2057501 Commit-Queue: Daniel Libby <dlibby@microsoft.com> Reviewed-by:
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