void
AnimationSurfaceProvider::FinishDecoding()
{
mDecodingMutex.AssertCurrentThreadOwns();
MOZ_ASSERT(mImage);
MOZ_ASSERT(mDecoder);
// Send notifications.
NotifyDecodeComplete(WrapNotNull(mImage), WrapNotNull(mDecoder));
// Destroy our decoder; we don't need it anymore.
mDecoder = nullptr;
// We don't need a reference to our image anymore, either, and we don't want
// one. We may be stored in the surface cache for a long time after decoding
// finishes. If we don't drop our reference to the image, we'll end up
// keeping it alive as long as we remain in the surface cache, which could
// greatly extend the image's lifetime - in fact, if the image isn't
// discardable, it'd result in a leak!
DropImageReference();
}
AnimationSurfaceProvider::~AnimationSurfaceProvider()
{
DropImageReference();
}
DecodedSurfaceProvider::~DecodedSurfaceProvider()
{
DropImageReference();
}
