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Bug 976616 - Part 1: Call ProcessViewportInfo when meta viewport is changed. r=bholley

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This commit is contained in:
Mike Taylor 2015-08-24 15:34:00 -04:00
parent 0553824ea4
commit 8e2cd23912
1 changed files with 7 additions and 0 deletions
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7
dom/html/HTMLMetaElement.cpp
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@ -56,6 +56,13 @@ HTMLMetaElement::AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
if (aNameSpaceID == kNameSpaceID_None) {
if (aName == nsGkAtoms::content) {
nsIDocument *document = GetUncomposedDoc();
if (document && AttrValueIs(kNameSpaceID_None, nsGkAtoms::name,
nsGkAtoms::viewport, eIgnoreCase)) {
nsAutoString content;
nsresult rv = GetContent(content);
NS_ENSURE_SUCCESS(rv, rv);
nsContentUtils::ProcessViewportInfo(document, content);
}
CreateAndDispatchEvent(document, NS_LITERAL_STRING("DOMMetaChanged"));
}
}