Merge "Use dedicated thread for sync manager" into pi-dev

import android.os.Build;

import android.os.Bundle;

import android.os.Handler;

import android.os.HandlerThread;

import android.os.IBinder;

import android.os.Looper;

import android.os.Message;

        }

    };

    private final HandlerThread mThread;

    private final SyncHandler mSyncHandler;

    private final SyncManagerConstants mConstants;

        mSyncAdapters = new SyncAdaptersCache(mContext);

        mSyncHandler = new SyncHandler(BackgroundThread.get().getLooper());

        mThread = new HandlerThread("SyncManager", android.os.Process.THREAD_PRIORITY_BACKGROUND);

        mThread.start();

        mSyncHandler = new SyncHandler(mThread.getLooper());

        mSyncAdapters.setListener(new RegisteredServicesCacheListener<SyncAdapterType>() {

            @Override