[ContentChangeObserver] Move away from WKContentChange values
authorzalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sat, 2 Mar 2019 22:57:18 +0000 (22:57 +0000)
committerzalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sat, 2 Mar 2019 22:57:18 +0000 (22:57 +0000)
commitd666f6d6ded3763d9b75cb07bc854c8317c9f21e
tree5c03f0cd73f557e31187e9c8a28ad10c829817c6
parent1c2693d9b3819f5986ead957dec3f607c3df69e0
[ContentChangeObserver] Move away from WKContentChange values
https://bugs.webkit.org/show_bug.cgi?id=195240
<rdar://problem/48532358>

Reviewed by Simon Fraser.

This is in preparation for moving towards a state machine-like implementation.

* page/ios/ContentChangeObserver.cpp:
(WebCore::ContentChangeObserver::didInstallDOMTimer): Do not install the timer if we are already in "hover" state.
(WebCore::ContentChangeObserver::didRemoveDOMTimer):
(WebCore::ContentChangeObserver::startObservingDOMTimerExecute):
(WebCore::ContentChangeObserver::stopObservingDOMTimerExecute):
(WebCore::ContentChangeObserver::startObservingStyleRecalc): No need to start observing the style recalc if we are already in "hover" state.
(WebCore::ContentChangeObserver::stopObservingStyleRecalc):
(WebCore::ContentChangeObserver::clearTimersAndReportContentChange):
(WebCore::ContentChangeObserver::didContentVisibilityChange):
(WebCore::ContentChangeObserver::startObservingContentChanges):
(WebCore::ContentChangeObserver::observedContentChange const):
(WebCore::ContentChangeObserver::removeObservedDOMTimer):
(WebCore::ContentChangeObserver::hasDeterminedState const):
(WebCore::ContentChangeObserver::observedContentChange): Deleted.
(WebCore::ContentChangeObserver::resetObservedContentChange): Deleted.
(WebCore::ContentChangeObserver::setObservedContentChange): Deleted.
(WebCore::ContentChangeObserver::addObservedDOMTimer): Deleted.
* page/ios/ContentChangeObserver.h:
(WebCore::ContentChangeObserver::addObservedDOMTimer):
(WebCore::ContentChangeObserver::clearObservedDOMTimers):
(WebCore::ContentChangeObserver::hasVisibleChangeState const):
(WebCore::ContentChangeObserver::hasObservedDOMTimer const):
(WebCore::ContentChangeObserver::setHasNoChangeState):
(WebCore::ContentChangeObserver::setHasIndeterminateState):
(WebCore::ContentChangeObserver::setHasVisibleChangeState):
(WebCore::ContentChangeObserver::countOfObservedDOMTimers const): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@242319 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/page/ios/ContentChangeObserver.cpp
Source/WebCore/page/ios/ContentChangeObserver.h