diff options
Diffstat (limited to 'dom/base/nsIDocument.h')
| -rw-r--r-- | dom/base/nsIDocument.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/dom/base/nsIDocument.h b/dom/base/nsIDocument.h index e5d12ab8f..d76a12d71 100644 --- a/dom/base/nsIDocument.h +++ b/dom/base/nsIDocument.h @@ -2260,21 +2260,27 @@ public: * nesting and possible sources, which are used to inform URL selection * responsive <picture> or <img srcset> images. Unset attributes are expected * to be marked void. + * If this image is for <picture> or <img srcset>, aIsImgSet will be set to + * true, false otherwise. */ virtual already_AddRefed<nsIURI> ResolvePreloadImage(nsIURI *aBaseURI, const nsAString& aSrcAttr, const nsAString& aSrcsetAttr, - const nsAString& aSizesAttr) = 0; + const nsAString& aSizesAttr, + bool *aIsImgSet) = 0; /** * Called by nsParser to preload images. Can be removed and code moved * to nsPreloadURIs::PreloadURIs() in file nsParser.cpp whenever the * parser-module is linked with gklayout-module. aCrossOriginAttr should * be a void string if the attr is not present. + * aIsImgSet is the value got from calling ResolvePreloadImage, it is true + * when this image is for loading <picture> or <img srcset> images. */ virtual void MaybePreLoadImage(nsIURI* uri, const nsAString& aCrossOriginAttr, - ReferrerPolicyEnum aReferrerPolicy) = 0; + ReferrerPolicyEnum aReferrerPolicy, + bool aIsImgSet) = 0; /** * Called by images to forget an image preload when they start doing |