Revert of [EasyUnlock] Add beacon_seeds to RemoteDevice.

components/cryptauth/remote_device.h

Index: components/cryptauth/remote_device.h
diff --git a/components/cryptauth/remote_device.h b/components/cryptauth/remote_device.h
index cd4085f8d21bbb38269e4c0414921db2f8bd4e9a..b3f2b51eb18be35a8b220c863c74ad217a38b035 100644
--- a/components/cryptauth/remote_device.h
+++ b/components/cryptauth/remote_device.h
@@ -7,8 +7,6 @@
 
 #include <string>
 #include <vector>
-
-#include "components/cryptauth/proto/cryptauth_api.pb.h"
 
 namespace cryptauth {
 
@@ -21,11 +19,6 @@
   std::string persistent_symmetric_key;
   std::string sign_in_challenge;
 
-  // Note: To save space, the BeaconSeeds may not necessarily be included in
-  // this object.
-  bool are_beacon_seeds_loaded;
-  std::vector<BeaconSeed> beacon_seeds;
-
   RemoteDevice();
   RemoteDevice(const std::string& user_id,
                const std::string& name,
@@ -35,9 +28,6 @@
                std::string sign_in_challenge);
   RemoteDevice(const RemoteDevice& other);
   ~RemoteDevice();
-
-  // Loads a vector of BeaconSeeds for the RemoteDevice.
-  void LoadBeaconSeeds(const std::vector<BeaconSeed>& beacon_seeds);
 
   // Returns a unique ID for the device.
   std::string GetDeviceId() const;