Beispiel #1
0
 void Done(GMPContentParent* aGMPParent) override
 {
   GMPVideoDecoderParent* gmpVDP = nullptr;
   GMPVideoHostImpl* videoHost = nullptr;
   if (aGMPParent && NS_SUCCEEDED(aGMPParent->GetGMPVideoDecoder(&gmpVDP))) {
     videoHost = &gmpVDP->Host();
   }
   mCallback->Done(gmpVDP, videoHost);
 }
Beispiel #2
0
NS_IMETHODIMP
GeckoMediaPluginService::GetDecryptingGMPVideoDecoder(GMPCrashHelper* aHelper,
                                                      nsTArray<nsCString>* aTags,
                                                      const nsACString& aNodeId,
                                                      UniquePtr<GetGMPVideoDecoderCallback>&& aCallback,
                                                      uint32_t aDecryptorId)
{
  MOZ_ASSERT(NS_GetCurrentThread() == mGMPThread);
  NS_ENSURE_ARG(aTags && aTags->Length() > 0);
  NS_ENSURE_ARG(aCallback);

  if (mShuttingDownOnGMPThread) {
    return NS_ERROR_FAILURE;
  }

  GetGMPVideoDecoderCallback* rawCallback = aCallback.release();
  RefPtr<AbstractThread> thread(GetAbstractGMPThread());
  RefPtr<GMPCrashHelper> helper(aHelper);
  GetContentParent(aHelper, aNodeId, NS_LITERAL_CSTRING(GMP_API_VIDEO_DECODER), *aTags)
    ->Then(thread, __func__,
      [rawCallback, helper, aDecryptorId](RefPtr<GMPContentParent::CloseBlocker> wrapper) {
        RefPtr<GMPContentParent> parent = wrapper->mParent;
        UniquePtr<GetGMPVideoDecoderCallback> callback(rawCallback);
        GMPVideoDecoderParent* actor = nullptr;
        GMPVideoHostImpl* host = nullptr;
        if (parent && NS_SUCCEEDED(parent->GetGMPVideoDecoder(&actor, aDecryptorId))) {
          host = &(actor->Host());
          actor->SetCrashHelper(helper);
        }
        callback->Done(actor, host);
      },
      [rawCallback] {
        UniquePtr<GetGMPVideoDecoderCallback> callback(rawCallback);
        callback->Done(nullptr, nullptr);
      });

  return NS_OK;
}