BitmapSkPictureContentLayerUpdater 52 cc/resources/bitmap_skpicture_content_layer_updater.cc BitmapSkPictureContentLayerUpdater::BitmapSkPictureContentLayerUpdater( BitmapSkPictureContentLayerUpdater 60 cc/resources/bitmap_skpicture_content_layer_updater.cc BitmapSkPictureContentLayerUpdater::~BitmapSkPictureContentLayerUpdater() {}