20     IPC::SyncMessageFilter* sync_message_filter) {  in DatabaseOpenFile()
21   IPC::PlatformFileForTransit file_handle =  in DatabaseOpenFile()
22       IPC::InvalidPlatformFileForTransit();  in DatabaseOpenFile()
24   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);  in DatabaseOpenFile()
28   return IPC::PlatformFileForTransitToPlatformFile(file_handle);  in DatabaseOpenFile()
34     IPC::SyncMessageFilter* sync_message_filter) {  in DatabaseDeleteFile()
36   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);  in DatabaseDeleteFile()
44     IPC::SyncMessageFilter* sync_message_filter) {  in DatabaseGetFileAttributes()
46   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);  in DatabaseGetFileAttributes()
53     IPC::SyncMessageFilter* sync_message_filter) {  in DatabaseGetFileSize()
55   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);  in DatabaseGetFileSize()
62     IPC::SyncMessageFilter* sync_message_filter) {  in DatabaseGetSpaceAvailable()
64   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);  in DatabaseGetSpaceAvailable()