import changes from rmottola/Arctic-Fox:

- Bug 1129223 - Remove local mozAfterRemotePaint events (a9aec8f51)
- override -> MOZ_OVERRIDE (2de5b532c)
- Bug 1129223 - Introduce new, more efficient mozLayerTreeReady event (9a363c950)
- Bug 963921 - Clients of the JS API should use JS_DefineElement where appropriate (912f064c0)
- Bug 1133746. Allow DOMProxyShadows to communicate to the JIT whether the shadowing is done by the expando object or not. (dbe537f12)

dom/html/HTMLObjectElement.cpp

@@ -72,7 +72,7 @@ HTMLObjectElement::DoneAddingChildren(bool aHaveNotified)
 
   // If we're already in a document, we need to trigger the load
   // Otherwise, BindToTree takes care of that.
-  if (IsInDoc()) {
+  if (IsInComposedDoc()) {
     StartObjectLoad(aHaveNotified);
   }
 }
@@ -312,7 +312,7 @@ HTMLObjectElement::SetAttr(int32_t aNameSpaceID, nsIAtom *aName,
   // We also don't want to start loading the object when we're not yet in
   // a document, just in case that the caller wants to set additional
   // attributes before inserting the node into the document.
-  if (aNotify && IsInDoc() && mIsDoneAddingChildren &&
+  if (aNotify && IsInComposedDoc() && mIsDoneAddingChildren &&
       aNameSpaceID == kNameSpaceID_None && aName == nsGkAtoms::data) {
     return LoadObject(aNotify, true);
   }
@@ -329,7 +329,7 @@ HTMLObjectElement::UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
   NS_ENSURE_SUCCESS(rv, rv);
 
   // See comment in SetAttr
-  if (aNotify && IsInDoc() && mIsDoneAddingChildren &&
+  if (aNotify && IsInComposedDoc() && mIsDoneAddingChildren &&
       aNameSpaceID == kNameSpaceID_None && aAttribute == nsGkAtoms::data) {
     return LoadObject(aNotify, true);
   }
@@ -541,7 +541,7 @@ HTMLObjectElement::StartObjectLoad(bool aNotify)
 {
   // BindToTree can call us asynchronously, and we may be removed from the tree
   // in the interim
-  if (!IsInDoc() || !OwnerDoc()->IsActive()) {
+  if (!IsInComposedDoc() || !OwnerDoc()->IsActive()) {
     return;
   }