[Webkit-unassigned] [Bug 167825] New: Change the CSS animation timer a to be little more than 60fps to ensure we hit that frame rate.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=167825

            Bug ID: 167825
           Summary: Change the CSS animation timer a to be little more
                    than 60fps to ensure we hit that frame rate.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Animations
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sabouhallawa at apple.com
                CC: dino at apple.com

The system timer fires little bit slower than 60fps. This might cause the frame to be missed and hence can lower the frame rate significantly. The CSS animation frame rate on iOS is almost 40fps. The rAF timer was set to 15ms for the same reason. So we need to set the repeated CSS animation timer also to 15ms.

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