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Bug 1406278: Part 5b - Use subject principal as triggering principal in <source> "src" attribute for <audio>/<video>. r=bz

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MozReview-Commit-ID: zZCXpvs719
This commit is contained in:
Kris Maglione
2017-10-05 15:28:22 -07:00
parent 09b72bad18
commit a3d15ab9ad
5 changed files with 25 additions and 6 deletions
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3
dom/html/HTMLSourceElement.cpp
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@@ -131,6 +131,9 @@ HTMLSourceElement::AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
} else if (aNameSpaceID == kNameSpaceID_None && aName == nsGkAtoms::media) {
UpdateMediaList(aValue);
} else if (aNameSpaceID == kNameSpaceID_None && aName == nsGkAtoms::src) {
mSrcTriggeringPrincipal = nsContentUtils::GetAttrTriggeringPrincipal(
this, aValue ? aValue->GetStringValue() : EmptyString(),
aMaybeScriptedPrincipal);
mSrcMediaSource = nullptr;
if (aValue) {
nsString srcStr = aValue->GetStringValue();