Add note to cryptohome_util that functions are blocking.

R=dkrahn BUG=none Review URL: https://codereview.chromium.org/632333002 Cr-Commit-Position: refs/heads/master@{#298674}
Denger-Network · Oct 8, 2014 · 9673b7f · 9673b7f
1 parent 77cc0a5
commit 9673b7f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/chromeos/cryptohome/cryptohome_util.h b/chromeos/cryptohome/cryptohome_util.h
@@ -11,7 +11,8 @@
 
 namespace chromeos {
 
-// Wrappers of the D-Bus method calls for working with Tpm.
+// Wrappers of the D-Bus method calls for working with Tpm.  Note that all of
+// these are blocking and thus must not be called on the UI thread!
 namespace cryptohome_util {
 
 // Returns whether Tpm is presented and enabled.