perf hists browser: Move hist_browser into header file

This way we can use it outside of ui/browsers/hists.c and extend it in
following patches.
Signed-off-by: NJiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1466459899-1166-3-git-send-email-jolsa@kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/ui/browsers/hists.c

@@ -12,30 +12,13 @@
 #include "../../util/top.h"
 #include "../../arch/common.h"
 
-#include "../browser.h"
+#include "../browsers/hists.h"
 #include "../helpline.h"
 #include "../util.h"
 #include "../ui.h"
 #include "map.h"
 #include "annotate.h"
 
-struct hist_browser {
-	struct ui_browser   b;
-	struct hists	    *hists;
-	struct hist_entry   *he_selection;
-	struct map_symbol   *selection;
-	struct hist_browser_timer *hbt;
-	struct pstack	    *pstack;
-	struct perf_env *env;
-	int		     print_seq;
-	bool		     show_dso;
-	bool		     show_headers;
-	float		     min_pcnt;
-	u64		     nr_non_filtered_entries;
-	u64		     nr_hierarchy_entries;
-	u64		     nr_callchain_rows;
-};
-
 extern void hist_browser__init_hpp(void);
 
 static int hists__browser_title(struct hists *hists,

tools/perf/ui/browsers/hists.h

+#ifndef _PERF_UI_BROWSER_HISTS_H_
+#define _PERF_UI_BROWSER_HISTS_H_ 1
+
+#include "ui/browser.h"
+
+struct hist_browser {
+	struct ui_browser   b;
+	struct hists	    *hists;
+	struct hist_entry   *he_selection;
+	struct map_symbol   *selection;
+	struct hist_browser_timer *hbt;
+	struct pstack	    *pstack;
+	struct perf_env	    *env;
+	int		     print_seq;
+	bool		     show_dso;
+	bool		     show_headers;
+	float		     min_pcnt;
+	u64		     nr_non_filtered_entries;
+	u64		     nr_hierarchy_entries;
+	u64		     nr_callchain_rows;
+};
+
+#endif /* _PERF_UI_BROWSER_HISTS_H_ */