tree 762ab3aa8f3f2fcd4a51a047f9045adb34135cf5
parent b0c49b23e064cff6aee7d198f2679a4c045ae321
author graouts@webkit.org <graouts@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1523550932 +0000
committer graouts@webkit.org <graouts@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1523550932 +0000

[Web Animations] Throttle animations when lowPowerMode is on
https://bugs.webkit.org/show_bug.cgi?id=184540

Reviewed by Jon Lee.

Source/WebCore:

Ensure animations are sampled at a lower frequency when lowPowerMode is on.

* animation/DocumentTimeline.cpp:
(WebCore::DocumentTimeline::updateThrottlingState):
(WebCore::DocumentTimeline::animationInterval const):
(WebCore::DocumentTimeline::updateAnimationSchedule):
(WebCore::DocumentTimeline::scheduleAnimationResolution):
* animation/DocumentTimeline.h:
* page/Page.cpp:
(WebCore::Page::handleLowModePowerChange):
* testing/Internals.cpp:
(WebCore::Internals::animationsInterval const):

LayoutTests:

Mark one more test as passing when the CSS Animations and CSS Transitions as Web Animations flag is on.

* fast/animation/css-animation-throttling-lowPowerMode.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@230579 268f45cc-cd09-0410-ab3c-d52691b4dbfc