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Bug 1294299 part 4 - Implement length and item getter. r=SimonSapin,heycam

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MozReview-Commit-ID: IQs8Wjdsi1r
This commit is contained in:
Xidorn Quan
2016-11-03 14:41:02 +11:00
parent 6a45546057
commit 4ea430014e
5 changed files with 30 additions and 2 deletions
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4
layout/style/nsDOMCSSDeclaration.cpp
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@@ -166,7 +166,7 @@ nsDOMCSSDeclaration::SetCssText(const nsAString& aCssText)
NS_IMETHODIMP
nsDOMCSSDeclaration::GetLength(uint32_t* aLength)
{
css::Declaration* decl = GetCSSDeclaration(eOperation_Read)->AsGecko();
DeclarationBlock* decl = GetCSSDeclaration(eOperation_Read);
if (decl) {
*aLength = decl->Count();
@@ -188,7 +188,7 @@ nsDOMCSSDeclaration::GetPropertyCSSValue(const nsAString& aPropertyName, ErrorRe
void
nsDOMCSSDeclaration::IndexedGetter(uint32_t aIndex, bool& aFound, nsAString& aPropName)
{
css::Declaration* decl = GetCSSDeclaration(eOperation_Read)->AsGecko();
DeclarationBlock* decl = GetCSSDeclaration(eOperation_Read);
aFound = decl && decl->GetNthProperty(aIndex, aPropName);
}