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#ifndef MOZC_WIN32_BASE_BROWSER_INFO_H_
#define MOZC_WIN32_BASE_BROWSER_INFO_H_

#include <windows.h>

#include "base/port.h"

namespace mozc {
namespace win32 {

class FocusHierarchyObserver;

class BrowserInfo {
 public:
  enum BrowserType {
    kBrowserTypeUnknown = 0,
    kBrowserTypeChrome,
    kBrowserTypeFirefox,
    kBrowserTypeIE,
    kBrowserTypeOpera,
  };
  struct Version {
    Version();
    int major;
    int minor;
    int build;
    int revision;
  };

  static BrowserType GetBrowerType();
  static Version GetProcessModuleVersion();

  static bool IsInIncognitoMode(
      const FocusHierarchyObserver &focus_hierarchy_observer);
  static bool IsOnChromeOmnibox(
      const FocusHierarchyObserver &focus_hierarchy_observer);

  static void OnDllProcessAttach(HINSTANCE module_handle, bool static_loading);
  static void OnDllProcessDetach(HINSTANCE module_handle,
                                 bool process_shutdown);

 private:
  DISALLOW_IMPLICIT_CONSTRUCTORS(BrowserInfo);
};

}  // namespace win32
}  // namespace mozc

#endif  // MOZC_WIN32_BASE_BROWSER_INFO_H_