[Media Galleries] Introduce a new type for Mac Image Capture.

chrome/browser/system_monitor/disk_info_mac.h

Index: chrome/browser/system_monitor/disk_info_mac.h
diff --git a/chrome/browser/system_monitor/disk_info_mac.h b/chrome/browser/system_monitor/disk_info_mac.h
index 2c046489001dd7ba605a19e0e64e4b0d6f19f3f8..106c2c75647b91f1c6e32e41c466cabefd4417d8 100644
--- a/chrome/browser/system_monitor/disk_info_mac.h
+++ b/chrome/browser/system_monitor/disk_info_mac.h
@@ -22,6 +22,11 @@ class DiskInfoMac {
   // dictionary. This function must be called on the file thread.
   static DiskInfoMac BuildDiskInfoOnFileThread(CFDictionaryRef dict);
 
+  // Construct a disk info object from info from an ImageCature device.
+  static DiskInfoMac BuildDiskInfoFromICDevice(std::string device_id,
+                                               string16 device_name,
+                                               FilePath mount_point);
+
   const std::string& bsd_name() const { return bsd_name_; }
   const std::string& device_id() const { return device_id_; }
   const std::string& model_name() const { return model_name_; }