Migrate weave-related classes from proximity_auth/ble to cryptauth/ble.

components/cryptauth/connection_observer.h

Index: components/cryptauth/connection_observer.h
diff --git a/components/proximity_auth/connection_observer.h b/components/cryptauth/connection_observer.h
similarity index 81%
rename from components/proximity_auth/connection_observer.h
rename to components/cryptauth/connection_observer.h
index 7611ee33d225aea65ed58f4976cd35c5fe11408e..9292e48a813fb3483ed792d90d7dae7eaca20a58 100644
--- a/components/proximity_auth/connection_observer.h
+++ b/components/cryptauth/connection_observer.h
@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_PROXIMITY_AUTH_CONNECTION_OBSERVER_H
-#define COMPONENTS_PROXIMITY_AUTH_CONNECTION_OBSERVER_H
+#ifndef COMPONENTS_CRYPTAUTH_CONNECTION_OBSERVER_H
+#define COMPONENTS_CRYPTAUTH_CONNECTION_OBSERVER_H
 
-#include "components/proximity_auth/connection.h"
+#include "components/cryptauth/connection.h"
 
-namespace proximity_auth {
+namespace cryptauth {
 
 class WireMessage;
 
@@ -34,6 +34,6 @@ class ConnectionObserver {
                                bool success) {}
 };
 
-}  // namespace proximity_auth
+}  // namespace cryptauth
 
-#endif  // COMPONENTS_PROXIMITY_AUTH_CONNECTION_OBSERVER_H
+#endif  // COMPONENTS_CRYPTAUTH_CONNECTION_OBSERVER_H