Moved //components/proximity_auth/cryptauth to //components/cryptauth.

components/proximity_auth/device_to_device_responder_operations.h

Index: components/proximity_auth/device_to_device_responder_operations.h
diff --git a/components/proximity_auth/device_to_device_responder_operations.h b/components/proximity_auth/device_to_device_responder_operations.h
index 6a3f1c94f51abbd264f9ea34b4a877ae5b289f66..8858ac96cae22b4e7c0f42c2a43bb83349da9ea5 100644
--- a/components/proximity_auth/device_to_device_responder_operations.h
+++ b/components/proximity_auth/device_to_device_responder_operations.h
@@ -10,9 +10,11 @@
 #include "base/callback_forward.h"
 #include "base/macros.h"
 
-namespace proximity_auth {
-
+namespace cryptauth {
 class SecureMessageDelegate;
+}
+
+namespace proximity_auth {
 
 // Utility class containing operations in the DeviceToDevice protocol that the
 // initiator needs to perform. For Smart Lock, in which a phone unlocks a
@@ -61,7 +63,7 @@ class DeviceToDeviceResponderOperations {
   static void ValidateHelloMessage(
       const std::string& hello_message,
       const std::string& persistent_symmetric_key,
-      SecureMessageDelegate* secure_message_delegate,
+      cryptauth::SecureMessageDelegate* secure_message_delegate,
       const ValidateHelloCallback& callback);
 
   // Creates the [Responder Auth] message:
@@ -85,7 +87,7 @@ class DeviceToDeviceResponderOperations {
       const std::string& session_private_key,
       const std::string& persistent_private_key,
       const std::string& persistent_symmetric_key,
-      SecureMessageDelegate* secure_message_delegate,
+      cryptauth::SecureMessageDelegate* secure_message_delegate,
       const MessageCallback& callback);
 
   // Validates that the [Initiator Auth] message, received from the initiator,
@@ -105,7 +107,7 @@ class DeviceToDeviceResponderOperations {
       const std::string& session_symmetric_key,
       const std::string& persistent_symmetric_key,
       const std::string& responder_auth_message,
-      SecureMessageDelegate* secure_message_delegate,
+      cryptauth::SecureMessageDelegate* secure_message_delegate,
       const ValidationCallback& callback);
 
  private: