Merge "Fix the Translator references are gone when receiving response." into sc-dev am: 9d17b85c

import static android.view.translation.TranslationManager.STATUS_SYNC_CALL_FAIL;

import static android.view.translation.TranslationManager.SYNC_CALLS_TIMEOUT_MS;

import static android.view.translation.UiTranslationController.DEBUG;

import android.annotation.CallbackExecutor;

import android.annotation.NonNull;

import com.android.internal.os.IResultReceiver;

import java.io.PrintWriter;

import java.lang.ref.WeakReference;

import java.util.Objects;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.Executor;

    private static class TranslationResponseCallbackImpl extends ITranslationCallback.Stub {

        private final WeakReference<Consumer<TranslationResponse>> mCallback;

        private final WeakReference<Executor> mExecutor;

        private final Consumer<TranslationResponse> mCallback;

        private final Executor mExecutor;

        TranslationResponseCallbackImpl(Consumer<TranslationResponse> callback, Executor executor) {

            mCallback = new WeakReference<>(callback);

            mExecutor = new WeakReference<>(executor);

            mCallback = callback;

            mExecutor = executor;

        }

        @Override

        public void onTranslationResponse(TranslationResponse response) throws RemoteException {

            final Consumer<TranslationResponse> callback = mCallback.get();

            if (DEBUG) {

                Log.i(TAG, "onTranslationResponse called.");

            }

            final Runnable runnable =

                    () -> callback.accept(response);

            if (callback != null) {

                final Executor executor = mExecutor.get();

                    () -> mCallback.accept(response);

            final long token = Binder.clearCallingIdentity();

            try {

                    executor.execute(runnable);

                mExecutor.execute(runnable);

            } finally {

                restoreCallingIdentity(token);

            }

        }

    }

}

}