173     if (!db_.Execute(alterations[i])) {  in UpgradeToVersion3()
188   if (!db_.Execute("DROP TABLE thumbnails"))  in RecreateThumbnailTable()
211     if (!db->Execute(sql.c_str()))  in InitFaviconsTable()
220   db_.Execute("CREATE INDEX favicons_url ON favicons(url)");  in InitFaviconsIndex()
234   db_.Execute("VACUUM");  in Vacuum()
578   if (!db_.Execute("DROP TABLE icon_mapping"))  in CommitTemporaryIconMappingTable()
582   if (!db_.Execute("ALTER TABLE temp_icon_mapping RENAME TO icon_mapping"))  in CommitTemporaryIconMappingTable()
608   if (!db_.Execute("DROP TABLE favicons"))  in CommitTemporaryFaviconTable()
612   if (!db_.Execute("ALTER TABLE temp_favicons RENAME TO favicons"))  in CommitTemporaryFaviconTable()
669   if (!db_.Execute("INSERT OR REPLACE INTO new_favicons.favicons "  in RenameAndDropThumbnails()
676   if (!db_.Execute("DETACH new_favicons")) {  in RenameAndDropThumbnails()
709     if (!db->Execute(sql.c_str()))  in InitIconMappingTable()
718   db_.Execute("CREATE INDEX icon_mapping_page_url_idx"  in InitIconMappingIndex()
720   db_.Execute("CREATE INDEX icon_mapping_icon_id_idx ON icon_mapping(icon_id)");  in InitIconMappingIndex()
752   if (!db_.Execute("ALTER TABLE favicons ADD icon_type INTEGER DEFAULT 1")) {  in UpgradeToVersion4()