Jonathan Watt 745f910b48 Bug 1015147 - Use the style sheet cache to store the user-agent style sheets svg.css and mathml.css so that we don't create new instances for each new document. r=bz		2014-05-24 19:46:38 +01:00
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content	Bug 1015147 - Use the style sheet cache to store the user-agent style sheets svg.css and mathml.css so that we don't create new instances for each new document. r=bz	2014-05-24 19:46:38 +01:00