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Bug 812086 part 1. Add unprefixed version of page visibility API. r=smaug
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@ -9487,6 +9487,10 @@ nsDocument::UpdateVisibilityState()
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VisibilityState oldState = mVisibilityState;
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mVisibilityState = GetVisibilityState();
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if (oldState != mVisibilityState) {
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nsContentUtils::DispatchTrustedEvent(this, static_cast<nsIDocument*>(this),
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NS_LITERAL_STRING("visibilitychange"),
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/* bubbles = */ true,
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/* cancelable = */ false);
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nsContentUtils::DispatchTrustedEvent(this, static_cast<nsIDocument*>(this),
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NS_LITERAL_STRING("mozvisibilitychange"),
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/* bubbles = */ true,
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@ -9522,6 +9526,12 @@ nsDocument::PostVisibilityUpdateEvent()
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NS_IMETHODIMP
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nsDocument::GetMozHidden(bool* aHidden)
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{
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return GetHidden(aHidden);
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}
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NS_IMETHODIMP
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nsDocument::GetHidden(bool* aHidden)
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{
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*aHidden = mVisibilityState != eVisible;
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return NS_OK;
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@ -9529,6 +9539,12 @@ nsDocument::GetMozHidden(bool* aHidden)
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NS_IMETHODIMP
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nsDocument::GetMozVisibilityState(nsAString& aState)
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{
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return GetVisibilityState(aState);
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}
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NS_IMETHODIMP
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nsDocument::GetVisibilityState(nsAString& aState)
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{
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// This needs to stay in sync with the VisibilityState enum.
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static const char states[][8] = {
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@ -1258,7 +1258,7 @@ protected:
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nsRefPtr<nsDOMNavigationTiming> mTiming;
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private:
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friend class nsUnblockOnloadEvent;
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// This needs to stay in sync with the list in GetMozVisibilityState.
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// This needs to stay in sync with the list in GetVisibilityState.
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enum VisibilityState {
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eHidden = 0,
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eVisible,
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@ -27,7 +27,7 @@ interface nsIDOMLocation;
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* http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html
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*/
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[scriptable, uuid(22af46a3-64ac-430a-bcc7-d0a9aefe474f)]
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[scriptable, uuid(31ce7ae7-15d5-4fc8-912b-ae0e23e93146)]
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interface nsIDOMDocument : nsIDOMNode
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{
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readonly attribute nsIDOMDocumentType doctype;
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@ -385,7 +385,9 @@ interface nsIDOMDocument : nsIDOMNode
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/**
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* Visibility API implementation.
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*/
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readonly attribute boolean hidden;
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readonly attribute boolean mozHidden;
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readonly attribute DOMString visibilityState;
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readonly attribute DOMString mozVisibilityState;
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/**
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