GetTabMediaStateForContents  367 chrome/browser/ui/gtk/tabs/tab_renderer_gtk.cc       next_media_state = chrome::GetTabMediaStateForContents(contents);
GetTabMediaStateForContents   64 chrome/browser/ui/tabs/tab_utils.h TabMediaState GetTabMediaStateForContents(content::WebContents* contents);
GetTabMediaStateForContents  527 chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc   data->media_state = chrome::GetTabMediaStateForContents(contents);