void ImageContainerChild::DestroySharedImage(const SharedImage& aImage)
{
NS_ABORT_IF_FALSE(InImageBridgeChildThread(),
"Should be in ImageBridgeChild thread.");
--mActiveImageCount;
DeallocSharedImageData(this, aImage);
}
void ImageContainerChild::ClearSharedImagePool()
{
NS_ABORT_IF_FALSE(InImageBridgeChildThread(),
"Should be in ImageBridgeChild thread.");
for(unsigned int i = 0; i < mSharedImagePool.Length(); ++i) {
DeallocSharedImageData(this, *mSharedImagePool[i]);
}
mSharedImagePool.Clear();
}
bool ImageContainerParent::RecvFlush()
{
SharedImage *img = RemoveSharedImage(mID);
if (img) {
DeallocSharedImageData(this, *img);
delete img;
}
return true;
}
bool ImageContainerParent::Recv__delete__()
{
NS_ABORT_IF_FALSE(mStop, "Should be in a stopped state when __delete__");
SharedImage* removed = RemoveSharedImage(mID);
if (removed) {
DeallocSharedImageData(this, *removed);
delete removed;
}
return true;
}
SharedImage*
ImageContainerChild::GetSharedImageFor(Image* aImage)
{
while (mSharedImagePool.Length() > 0) {
// i.e., img = mPool.pop()
nsAutoPtr<SharedImage> img(mSharedImagePool.LastElement());
mSharedImagePool.RemoveElementAt(mSharedImagePool.Length() - 1);
if (SharedImageCompatibleWith(img, aImage)) {
return img.forget();
}
// The cached image is stale, throw it out.
DeallocSharedImageData(this, *img);
}
return nullptr;
}
