void
CacheStorageChild::StartDestroy()
{
NS_ASSERT_OWNINGTHREAD(CacheStorageChild);
// If we have outstanding child actors, then don't destroy ourself yet.
// The child actors should be short lived and we should allow them to complete
// if possible. NoteDeletedActor() will call back into this Shutdown()
// method when the last child actor is gone.
if (mNumChildActors) {
mDelayedDestroy = true;
return;
}
nsRefPtr<CacheStorage> listener = mListener;
// StartDestroy() can get called from either CacheStorage or the Feature.
// Theoretically we can get double called if the right race happens. Handle
// that by just ignoring the second StartDestroy() call.
if (!listener) {
return;
}
listener->DestroyInternal(this);
// CacheStorage listener should call ClearListener() in DestroyInternal()
MOZ_ASSERT(!mListener);
// Start actor destruction from parent process
unused << SendTeardown();
}
void
CacheChild::StartDestroy()
{
nsRefPtr<Cache> listener = mListener;
// StartDestroy() can get called from either Cache or the Feature.
// Theoretically we can get double called if the right race happens. Handle
// that by just ignoring the second StartDestroy() call.
if (!listener) {
return;
}
listener->DestroyInternal(this);
// Cache listener should call ClearListener() in DestroyInternal()
MOZ_ASSERT(!mListener);
// If we have outstanding child actors, then don't destroy ourself yet.
// The child actors should be short lived and we should allow them to complete
// if possible. SendTeardown() will be called when the count drops to zero
// in NoteDeletedActor().
if (mNumChildActors) {
return;
}
// Start actor destruction from parent process
unused << SendTeardown();
}
void
CacheChild::NoteDeletedActor()
{
mNumChildActors -= 1;
if (!mNumChildActors && !mListener) {
unused << SendTeardown();
}
}
void
CacheChild::StartDestroy()
{
nsRefPtr<Cache> listener = mListener;
// StartDestroy() can get called from either Cache or the Feature.
// Theoretically we can get double called if the right race happens. Handle
// that by just ignoring the second StartDestroy() call.
if (!listener) {
return;
}
listener->DestroyInternal(this);
// Cache listener should call ClearListener() in DestroyInternal()
MOZ_ASSERT(!mListener);
// Start actor destruction from parent process
unused << SendTeardown();
}
