100644 blob 611399e412ee85b0026e28424e9789c1fedd4df4	BUILD.gn
100644 blob 0fc0ddddacd4c1c33c904a9175b0f3748b495c2c	DEPS
100644 blob 6378dbb92681ff1a62cf306a32d305bc4a2abd6e	history_database_helper.cc
100644 blob 3093efe3ddd294f7beac7b4a0b8b9dd03ea246f1	history_database_helper.h
100644 blob a55f68aed4810f1323b2f723e550f9001f25fade	web_state_top_sites_observer.h
100644 blob 7f44e6227a31db53f980508adc37192f96fc8b68	web_state_top_sites_observer.mm