From 32464a0b974760b9231ae1f7e49f48eeddbc39b9 Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Tue, 4 Sep 2018 19:36:08 +0200 Subject: Part 1. Duplicate IsLocalRefURL to nsContentUtils to reuse this function. `IsLocalRefURL` is originally designed to be used by URLValue only. Since we need this function in SVGUseElement::LookupHref too, duplicate it to nsContentUtils as a util function. This is a duplication because CSSValue uses stringbuffers and not nsStrings. While Bug 1356060 - "Just use nsString in URLValueData" converts this use from stringbuffer to nsString, it builds on a bunch of vartype refactoring (nsString vs. nsAString, etc.) which is too much of a headache to deal with just to deduplicate this simple function. --- dom/base/nsContentUtils.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'dom/base/nsContentUtils.h') diff --git a/dom/base/nsContentUtils.h b/dom/base/nsContentUtils.h index 9ae6d2155..c255f813a 100644 --- a/dom/base/nsContentUtils.h +++ b/dom/base/nsContentUtils.h @@ -2730,6 +2730,13 @@ public: static bool AttemptLargeAllocationLoad(nsIHttpChannel* aChannel); + /** + * Detect whether a string is a (CSS) local-url. + * https://drafts.csswg.org/css-values/#local-urls + */ + static bool + IsLocalRefURL(const nsString& aString); + private: static bool InitializeEventTable(); -- cgit v1.2.3