[LINUX] Extract the name and id of the device and send it along the device attach message.

chrome/browser/media_gallery/media_device_notifications_linux.h

Index: chrome/browser/media_gallery/media_device_notifications_linux.h
diff --git a/chrome/browser/media_gallery/media_device_notifications_linux.h b/chrome/browser/media_gallery/media_device_notifications_linux.h
index 67393ae70615f59c88d5702b265075b70fb74386..542f8ece49574ef9e02948cae227b959a30c6f48 100644
--- a/chrome/browser/media_gallery/media_device_notifications_linux.h
+++ b/chrome/browser/media_gallery/media_device_notifications_linux.h
@@ -56,13 +56,22 @@ class MediaDeviceNotificationsLinux
   // Mapping of mount points to MountDeviceAndId.
   typedef std::map<std::string, MountDeviceAndId> MountMap;
 
+  // (mount point, mount device)
+  // Helper map to get new entries from mtab file.
+  typedef std::map<std::string, std::string> MountPointDeviceMap;
+
+  // Get mounted device properties. This function is exposed for unit test.
+  virtual bool GetDeviceInfo(const std::string& dev_path,

[kmadhusu, 2012/08/09 23:41:29]

Moved this function to anonymous namespace and included a new constructor for
unit testing.

+                             std::string* device_label,
+                             string16* device_name);
+
   void InitOnFileThread();
 
   // Parse the mtab file and find all changes.
   void UpdateMtab();
 
   // Read the mtab file entries into |mtab|.
-  void ReadMtab(MountMap* mtab);
+  void ReadMtab(MountPointDeviceMap* mtab);
 
   // Add a media device with a given device and mount device. Assign it a device
   // id as well.
@@ -87,10 +96,6 @@ class MediaDeviceNotificationsLinux
   // and multiple devices can be mounted at a mount point.
   MountMap mtab_;

[vandebo (ex-Chrome), 2012/08/09 17:52:35]

This is more than the mtab now, right?  mtab_ -> mount_info_map_ ?

[kmadhusu, 2012/08/09 23:41:29]

Done.

 
-  // The lowest available device id number.
-  // TODO(thestig) Remove this and use a real per-device unique id instead.
-  int current_device_id_;
-
   // Set of known file systems that we care about.
   std::set<std::string> known_file_systems_;