/**
* @param aCOMProxy COM Proxy to the document in the content process.
*/
void
DocAccessibleParent::SendParentCOMProxy()
{
// Make sure that we're not racing with a tab shutdown
auto tab = static_cast<dom::TabParent*>(Manager());
MOZ_ASSERT(tab);
if (tab->IsDestroyed()) {
return;
}
Accessible* outerDoc = OuterDocOfRemoteBrowser();
if (!outerDoc) {
return;
}
IAccessible* rawNative = nullptr;
outerDoc->GetNativeInterface((void**) &rawNative);
MOZ_ASSERT(rawNative);
IAccessibleHolder::COMPtrType ptr(rawNative);
IAccessibleHolder holder(Move(ptr));
if (!PDocAccessibleParent::SendParentCOMProxy(holder)) {
return;
}
#if defined(MOZ_CONTENT_SANDBOX)
mParentProxyStream = Move(holder.GetPreservedStream());
#endif // defined(MOZ_CONTENT_SANDBOX)
}
/**
* @param aCOMProxy COM Proxy to the document in the content process.
* @param aParentCOMProxy COM Proxy to the OuterDocAccessible that is
* the parent of the document. The content process will use this
* proxy when traversing up across the content/chrome boundary.
*/
bool
DocAccessibleParent::RecvCOMProxy(const IAccessibleHolder& aCOMProxy,
IAccessibleHolder* aParentCOMProxy)
{
RefPtr<IAccessible> ptr(aCOMProxy.Get());
SetCOMInterface(ptr);
Accessible* outerDoc = OuterDocOfRemoteBrowser();
IAccessible* rawNative = nullptr;
if (outerDoc) {
outerDoc->GetNativeInterface((void**) &rawNative);
}
aParentCOMProxy->Set(IAccessibleHolder::COMPtrType(rawNative));
return true;
}
/**
* @param aCOMProxy COM Proxy to the document in the content process.
*/
void
DocAccessibleParent::SendParentCOMProxy()
{
// Make sure that we're not racing with a tab shutdown
auto tab = static_cast<dom::TabParent*>(Manager());
MOZ_ASSERT(tab);
if (tab->IsDestroyed()) {
return;
}
Accessible* outerDoc = OuterDocOfRemoteBrowser();
if (!outerDoc) {
return;
}
IAccessible* rawNative = nullptr;
outerDoc->GetNativeInterface((void**) &rawNative);
MOZ_ASSERT(rawNative);
IAccessibleHolder::COMPtrType ptr(rawNative);
IAccessibleHolder holder(Move(ptr));
Unused << PDocAccessibleParent::SendParentCOMProxy(holder);
}
