Bug 197018 - WebPage::scheduleFullEditorStateUpdate() should schedule a rendering update, not schedule a compositing flush
Summary: WebPage::scheduleFullEditorStateUpdate() should schedule a rendering update, ...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: HTML Editing (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Wenson Hsieh
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-04-17 09:59 PDT by Simon Fraser (smfr)
Modified: 2019-04-17 14:12 PDT (History)
4 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Simon Fraser (smfr) 2019-04-17 09:59:32 PDT 
With our new "schedule a rendering update" painting model, we need to fix code that is scheduling compositing flushes (which will trigger premature painting, and possibly affect the timing of rAF/intersection observer/resize observer).

scheduleFullEditorStateUpdate() does this, and needs to be fixed.