Add more device names to the list of known devices.

chrome/browser/extensions/api/music_manager_private/device_id_linux.cc

Index: chrome/browser/extensions/api/music_manager_private/device_id_linux.cc
diff --git a/chrome/browser/extensions/api/music_manager_private/device_id_linux.cc b/chrome/browser/extensions/api/music_manager_private/device_id_linux.cc
index 9045ca224aebd913cac0b2b269158208537f42e2..098609e2b571d868a30b204d2e97bbd88f21428a 100644
--- a/chrome/browser/extensions/api/music_manager_private/device_id_linux.cc
+++ b/chrome/browser/extensions/api/music_manager_private/device_id_linux.cc
@@ -15,7 +15,9 @@
 namespace {
 
 const char kDiskByUuidDirectoryName[] = "/dev/disk/by-uuid";
-const char* kDeviceNames[] = { "sda1", "hda1", "dm-0" };
+const char* kDeviceNames[] = {
+  "sda1", "hda1", "dm-0", "xvda1", "sda2", "hda2", "dm-1", "xvda2",

[Marijn Kruisselbrink, 2014/01/06 19:51:30]

Would this be more flexible/future proof if instead of hard-coding the full
device name including index this only hard-coded the part without the index (so
{"sda", "hda", "dm-", "xvda"})? Then you could just loop over some short range
of indices and try them all. But maybe I misunderstand what the desired behavior
of this code is.

[rpaquay, 2014/01/06 20:47:16]

Yes, I'd think if we need another change in this list, a refactor will probably
be necessary.

+};
 
 // Map from device name to disk uuid
 typedef std::map<base::FilePath, base::FilePath> DiskEntries;