chrome/browser/memory/tab_stats.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_MEMORY_TAB_STATS_H_
   6 #define CHROME_BROWSER_MEMORY_TAB_STATS_H_
   7
   8 #include <vector>
   9
  10 #include "base/process/process.h"
  11 #include "base/strings/string16.h"
  12 #include "base/time/time.h"
  13
  14 namespace memory {
  15
  16 struct TabStats {
  17   TabStats();
  18   ~TabStats();
  19   bool is_app;            // Browser window is an app.
  20   bool is_internal_page;  // Internal page, such as NTP or Settings.
  21   bool is_playing_audio;
  22   bool is_pinned;
  23   bool is_selected;  // Selected in the currently active browser window.
  24   bool is_discarded;
  25   base::TimeTicks last_active;
  26   base::ProcessHandle renderer_handle;
  27   int child_process_host_id;
  28   base::string16 title;
  29 #if defined(OS_CHROMEOS)
  30   int oom_score;
  31 #endif
  32   int64 tab_contents_id;  // Unique ID per WebContents.
  33 };
  34
  35 typedef std::vector<TabStats> TabStatsList;
  36
  37 }  // namespace memory
  38
  39 #endif  // CHROME_BROWSER_MEMORY_TAB_STATS_H_