Index: chromeos/dbus/cryptohome_client.h |
diff --git a/chromeos/dbus/cryptohome_client.h b/chromeos/dbus/cryptohome_client.h |
index 15ce84f5e9fb43c6584304f32d4f19b5e48a8604..331b221e5b12f9388ecb62ea1b246e7de1ea823c 100644 |
--- a/chromeos/dbus/cryptohome_client.h |
+++ b/chromeos/dbus/cryptohome_client.h |
@@ -62,6 +62,8 @@ class CHROMEOS_EXPORT CryptohomeClient : public DBusClient { |
typedef base::Callback<void(DBusMethodCallStatus call_status, |
const std::vector<uint8_t>& system_salt)> |
GetSystemSaltCallback; |
+ // A callback to handle LowDiskSpace signals. |
+ typedef base::Callback<void(uint64_t disk_free_bytes)> LowDiskSpaceHandler; |
// A callback for WaitForServiceToBeAvailable(). |
typedef base::Callback<void(bool service_is_ready)> |
WaitForServiceToBeAvailableCallback; |
@@ -110,6 +112,13 @@ class CHROMEOS_EXPORT CryptohomeClient : public DBusClient { |
// Resets AsyncCallStatus signal handlers. |
virtual void ResetAsyncCallStatusHandlers() = 0; |
+ // Sets LowDiskSpace signal handler. |handler| is called when the cryptohome |
+ // partition is running out of disk space. |
+ virtual void SetLowDiskSpaceHandler(const LowDiskSpaceHandler& handler) = 0; |
+ |
+ // Resets LowDiskSpace signal handlers. |
+ virtual void ResetLowDiskSpaceHandler() = 0; |
+ |
// Runs the callback as soon as the service becomes available. |
virtual void WaitForServiceToBeAvailable( |
const WaitForServiceToBeAvailableCallback& callback) = 0; |