am d4a453ce: Merge "Compatibility fix for apps that construct...

        private Notification mPublicVersion = null;

        private final NotificationColorUtil mColorUtil;

        private ArrayList<String> mPeople;

        private boolean mPreQuantum;

        private int mColor = COLOR_DEFAULT;

        /**

         *            object.

         */

        public Builder(Context context) {

            /*

             * Important compatibility note!

             * Some apps out in the wild create a Notification.Builder in their Activity subclass

             * constructor for later use. At this point Activities - themselves subclasses of

             * ContextWrapper - do not have their inner Context populated yet. This means that

             * any calls to Context methods from within this constructor can cause NPEs in existing

             * apps. Any data populated from mContext should therefore be populated lazily to

             * preserve compatibility.

             */

            mContext = context;

            // Set defaults to match the defaults of a Notification

            mPriority = PRIORITY_DEFAULT;

            mPeople = new ArrayList<String>();

            mPreQuantum = context.getApplicationInfo().targetSdkVersion < Build.VERSION_CODES.L;

            mColorUtil = NotificationColorUtil.getInstance();

        }