Merge "Copy caches when initializing RemoteViews" into sc-v2-dev

    }

    private void initializeFrom(@NonNull RemoteViews src, @Nullable RemoteViews hierarchyRoot) {

        if (hierarchyRoot == null) {

            mBitmapCache = src.mBitmapCache;

            mApplicationInfoCache = src.mApplicationInfoCache;

        } else {

            mBitmapCache = hierarchyRoot.mBitmapCache;

            mApplicationInfoCache = hierarchyRoot.mApplicationInfoCache;

        }

        if (hierarchyRoot == null || src.mIsRoot) {

            // If there's no provided root, or if src was itself a root, then this RemoteViews is

            // the root of the new hierarchy.

            mIsRoot = true;

            mBitmapCache = new BitmapCache();

            mApplicationInfoCache = new ApplicationInfoCache();

            hierarchyRoot = this;

        } else {

            // Otherwise, we're a descendant in the hierarchy.

            mIsRoot = false;

            mBitmapCache = hierarchyRoot.mBitmapCache;

            mApplicationInfoCache = hierarchyRoot.mApplicationInfoCache;

        }

        mApplication = src.mApplication;

        mLayoutId = src.mLayoutId;