Extract and dispatch device uuid in media device attached notification message.

chrome/browser/chromeos/disks/disk_mount_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DISKS_DISK_MOUNT_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_DISKS_DISK_MOUNT_MANAGER_H_
 
 #include <map>
 
 #include "chromeos/dbus/cros_disks_client.h"
@@ skipping 34 matching lines @@
 
   // Used to house an instance of each found mount device.
   class Disk {
    public:
     Disk(const std::string& device_path,
          const std::string& mount_path,
          const std::string& system_path,
          const std::string& file_path,
          const std::string& device_label,
          const std::string& drive_label,
+         const std::string& fs_uuid,
          const std::string& system_path_prefix,
          DeviceType device_type,
          uint64 total_size_in_bytes,
          bool is_parent,
          bool is_read_only,
          bool has_media,
          bool on_boot_device,
          bool is_hidden);
     ~Disk();
 
@@ skipping 13 matching lines @@
     // (e.g. /dev/sdb)
     const std::string& file_path() const { return file_path_; }
 
     // Device's label.
     const std::string& device_label() const { return device_label_; }
 
     // If disk is a parent, then its label, else parents label.
     // (e.g. "TransMemory")
     const std::string& drive_label() const { return drive_label_; }
 
+    // Returns the file system uuid string.
+    const std::string& fs_uuid() const { return fs_uuid_; }
+
     // Path of the system device this device's block is a part of.
     // (e.g. /sys/devices/pci0000:00/.../8:0:0:0/)
     const std::string& system_path_prefix() const {
       return system_path_prefix_;
     }
 
     // Device type.
     DeviceType device_type() const { return device_type_; }
 
     // Total size of the device in bytes.
@@ skipping 20 matching lines @@
 
     void clear_mount_path() { mount_path_.clear(); }
 
    private:
     std::string device_path_;
     std::string mount_path_;
     std::string system_path_;
     std::string file_path_;
     std::string device_label_;
     std::string drive_label_;
+    std::string fs_uuid_;
     std::string system_path_prefix_;
     DeviceType device_type_;
     uint64 total_size_in_bytes_;
     bool is_parent_;
     bool is_read_only_;
     bool has_media_;
     bool on_boot_device_;
     bool is_hidden_;
   };
   typedef std::map<std::string, Disk*> DiskMap;
@@ skipping 114 matching lines @@
 
   // Returns a pointer to the global DiskMountManager instance.
   // Initialize() should already have been called.
   static DiskMountManager* GetInstance();
 };
 
 }  // namespace disks
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_DISKS_DISK_MOUNT_MANAGER_H_