REOPENED Bug 95219
Cache and share parsed imported stylesheets 
https://bugs.webkit.org/show_bug.cgi?id=95219
Summary Cache and share parsed imported stylesheets
Antti Koivisto
Reported 2012-08-28 11:07:01 PDT
We currently cache and share parsed data structures of stylesheets loaded with <link>. We should do the same with stylesheets loaded using @import rules as they are also fairly common.
Attachments
patch (7.16 KB, patch)
2012-08-28 11:18 PDT, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
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Antti Koivisto
Comment 1 2012-08-28 11:18:19 PDT
Created attachment 161018 [details] patch Mutation-of-shared-import case could probably use a test case. Not sure if that is covered.
Andreas Kling
Comment 2 2012-08-28 11:22:07 PDT
Comment on attachment 161018 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=161018&action=review Awesome. r=me > Source/WebCore/css/StyleRuleImport.cpp:62 > -void StyleRuleImport::setCSSStyleSheet(const String& url, const KURL& baseURL, const String& charset, const CachedCSSStyleSheet*) > +void StyleRuleImport::setCSSStyleSheet(const String& url, const KURL& baseURL, const String& charset, const CachedCSSStyleSheet* ) ORLY?
Antti Koivisto
Comment 3 2012-08-30 04:07:36 PDT
http://trac.webkit.org/changeset/127123 Turned out we have test coverage for import mutations too.
Alexey Proskuryakov
Comment 4 2012-09-14 12:06:12 PDT
Rolled out in <http://trac.webkit.org/changeset/128637>, because this depended on an earlier patch that had to be rolled out.
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