Source/core/css/resolver/MatchedPropertiesCache.cpp - Issue 18371008: Add a WebDocument::watchCssSelectors(selectors)

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Unified Diff: Source/core/css/resolver/MatchedPropertiesCache.cpp

Issue 18371008: Add a WebDocument::watchCssSelectors(selectors) (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@pinned

Patch Set: Sync Created 7 years, 4 months ago

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Index: Source/core/css/resolver/MatchedPropertiesCache.cpp

diff --git a/Source/core/css/resolver/MatchedPropertiesCache.cpp b/Source/core/css/resolver/MatchedPropertiesCache.cpp

index 1b0946d534fff02975249dcdfa95c1f763ca5afe..e989c67ed269629408458157aff6461c3ba563d2 100644

--- a/Source/core/css/resolver/MatchedPropertiesCache.cpp

+++ b/Source/core/css/resolver/MatchedPropertiesCache.cpp

@@ -125,6 +125,9 @@ bool MatchedPropertiesCache::isCacheable(const Element* element, const RenderSty

return false;

if (style->writingMode() != RenderStyle::initialWritingMode())

return false;

+ // CSSPropertyInternalCallback sets the rule's selector name into the RenderStyle, and that's not recalculated if the RenderStyle is loaded from the cache, so don't cache it.

+ if (!style->callbackSelectors().isEmpty())

+ return false;

// The cache assumes static knowledge about which properties are inherited.

if (parentStyle->hasExplicitlyInheritedProperties())

return false;

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