Bug 1363481 - Add the old attribute value as a parameter to Element::AfterSetAttr

Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-17 05:26:58 -04:00 committed by Roy Tam
commit 1f233fa14b
65 changed files with 352 additions and 161 deletions

View file

@ -964,7 +964,9 @@ protected:
* Called when an attribute has just been changed
*/
virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
const nsAttrValue* aValue, bool aNotify) override;
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
bool aNotify) override;
/**
* Dispatch a select event. Returns true if the event was not cancelled.