Bug 812701 - Drop the prefixed version of the Visibility API. r=bz

--HG--
extra : rebase_source : 2d989414b2ccbb9c712e711c8373bdca6f87fc4b

dom/base/nsDocument.cpp

@@ -12046,11 +12046,6 @@ nsDocument::UpdateVisibilityState()
                                          NS_LITERAL_STRING("visibilitychange"),
                                          /* bubbles = */ true,
                                          /* cancelable = */ false);
-    nsContentUtils::DispatchTrustedEvent(this, static_cast<nsIDocument*>(this),
-                                         NS_LITERAL_STRING("mozvisibilitychange"),
-                                         /* bubbles = */ true,
-                                         /* cancelable = */ false);
-
     EnumerateActivityObservers(NotifyActivityChanged, nullptr);
   }
 
@@ -12109,13 +12104,6 @@ nsDocument::MaybeActiveMediaComponents()
   }
 }
 
-NS_IMETHODIMP
-nsDocument::GetMozHidden(bool* aHidden)
-{
-  *aHidden = MozHidden();
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsDocument::GetHidden(bool* aHidden)
 {
@@ -12123,13 +12111,6 @@ nsDocument::GetHidden(bool* aHidden)
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsDocument::GetMozVisibilityState(nsAString& aState)
-{
-  WarnOnceAbout(ePrefixedVisibilityAPI);
-  return GetVisibilityState(aState);
-}
-
 NS_IMETHODIMP
 nsDocument::GetVisibilityState(nsAString& aState)
 {

dom/base/nsIDocument.h

@@ -2606,20 +2606,10 @@ public:
   {
     return mVisibilityState != mozilla::dom::VisibilityState::Visible;
   }
-  bool MozHidden() const
-  {
-    WarnOnceAbout(ePrefixedVisibilityAPI);
-    return Hidden();
-  }
   mozilla::dom::VisibilityState VisibilityState() const
   {
     return mVisibilityState;
   }
-  mozilla::dom::VisibilityState MozVisibilityState() const
-  {
-    WarnOnceAbout(ePrefixedVisibilityAPI);
-    return VisibilityState();
-  }
 #endif
   virtual mozilla::dom::StyleSheetList* StyleSheets() = 0;
   void GetSelectedStyleSheetSet(nsAString& aSheetSet);

dom/interfaces/core/nsIDOMDocument.idl

@@ -397,9 +397,7 @@ interface nsIDOMDocument : nsIDOMNode
    * Visibility API implementation.
    */
   readonly attribute boolean hidden;
-  readonly attribute boolean mozHidden;
   readonly attribute DOMString visibilityState;
-  readonly attribute DOMString mozVisibilityState;
 
   /**
    * Returns "BackCompat" if we're in quirks mode or "CSS1Compat" if we're in

dom/locales/en-US/chrome/dom/dom.properties

@@ -153,8 +153,6 @@ PluginHangUIMessage=%S may be busy, or it may have stopped responding. You can s
 PluginHangUIWaitButton=Continue
 PluginHangUIStopButton=Stop plugin
 PrefixedFullscreenAPIWarning=Prefixed Fullscreen API is deprecated. Please use unprefixed API for fullscreen. For more help https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API
-# LOCALIZATION NOTE: Do not translate "mozHidden", "mozVisibilityState", "hidden", or "visibilityState"
-PrefixedVisibilityAPIWarning=‘mozHidden’ and ‘mozVisibilityState’ are deprecated.  Please use the unprefixed ‘hidden’ and ‘visibilityState’ instead.
 # LOCALIZATION NOTE: Do not translate "NodeIterator" or "detach()".
 NodeIteratorDetachWarning=Calling detach() on a NodeIterator no longer has an effect.
 # LOCALIZATION NOTE: Do not translate "LenientThis" and "this"

dom/webidl/Document.webidl

@@ -278,9 +278,7 @@ partial interface Document {
 // http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/PageVisibility/Overview.html#sec-document-interface
 partial interface Document {
   readonly attribute boolean hidden;
-  readonly attribute boolean mozHidden;
   readonly attribute VisibilityState visibilityState;
-  readonly attribute VisibilityState mozVisibilityState;
 };
 
 // http://dev.w3.org/csswg/cssom/#extensions-to-the-document-interface