perf hist: Adopt filter by dso and by thread methods from the newt browser

Those are really not specific to the newt code, can be used by other UI
frontends.

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index d7c7529..3d67d6b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -301,10 +301,7 @@
 		hists__collapse_resort(hists);
 		hists__output_resort(hists);
 		if (use_browser)
-			perf_session__browse_hists(&hists->entries,
-						   hists->nr_entries,
-						   hists->stats.total, help,
-						   input_name);
+			hists__browse(hists, help, input_name);
 		else {
 			if (rb_first(&session->hists.entries) ==
 			    rb_last(&session->hists.entries))