Move device notification impl out of chrome/browser/media_gallery

chrome/browser/system_monitor/media_device_notifications_utils.h

Index: chrome/browser/system_monitor/media_device_notifications_utils.h
diff --git a/chrome/browser/media_gallery/media_device_notifications_utils.h b/chrome/browser/system_monitor/media_device_notifications_utils.h
similarity index 75%
rename from chrome/browser/media_gallery/media_device_notifications_utils.h
rename to chrome/browser/system_monitor/media_device_notifications_utils.h
index 13f5b0c9619cd800229e3b7f39cb9b947773b7e1..46980b185b9e1d0a32d3f37133a3060f3dacaff0 100644
--- a/chrome/browser/media_gallery/media_device_notifications_utils.h
+++ b/chrome/browser/system_monitor/media_device_notifications_utils.h
@@ -4,8 +4,8 @@
 
 // Common code shared between MediaDeviceNotifications{Win,Linux}.
 
-#ifndef CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_
-#define CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_
+#ifndef CHROME_BROWSER_SYSTEM_MONITOR_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_
+#define CHROME_BROWSER_SYSTEM_MONITOR_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_
 
 #include "base/file_path.h"
 
@@ -20,4 +20,4 @@ bool IsMediaDevice(const FilePath::StringType& mount_point);
 
 }  // namespace chrome
 
-#endif  // CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_
+#endif  // CHROME_BROWSER_SYSTEM_MONITOR_MEDIA_DEVICE_NOTIFICATIONS_UTILS_H_