public GlideBuilder setDiskCache(DiskCache.Factory diskCacheFactory) {
        this.diskCacheFactory = diskCacheFactory;
        return this;
    }
Sets the {@link DiskCache.Factory} implementation to use to construct
the {@link DiskCache} to use to store
{@link com.bumptech.glide.load.engine.Resource} data on disk.

@param diskCacheFactory The disk cche factory to use.
@return This builder.
core/src/main/java/com/bumptech/glide/GlideBuilder.java