Merge "Do not call "onPrepared" unless the media player is prepared."

import com.android.dialer.R;

import com.android.dialer.util.AsyncTaskExecutor;

import com.android.dialer.util.AsyncTaskExecutors;

import com.android.common.io.MoreCloseables;

import com.google.common.annotations.VisibleForTesting;

import com.google.common.base.Preconditions;

import java.util.concurrent.Executors;

import java.util.concurrent.ScheduledExecutorService;

import java.util.concurrent.RejectedExecutionException;

import java.util.concurrent.ScheduledExecutorService;

import java.util.concurrent.ScheduledFuture;

import java.util.concurrent.atomic.AtomicBoolean;

import java.util.concurrent.atomic.AtomicInteger;

        mView = view;

        mView.setPresenter(this, voicemailUri);

        if (mMediaPlayer != null && voicemailUri.equals(mVoicemailUri)) {

        if (mMediaPlayer != null && mIsPrepared && voicemailUri.equals(mVoicemailUri)) {

            // Handles case where MediaPlayer was retained after an orientation change.

            onPrepared(mMediaPlayer);

            mView.onSpeakerphoneOn(isSpeakerphoneOn());