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

components/proximity_auth/remote_device_life_cycle_impl.h

Index: components/proximity_auth/remote_device_life_cycle_impl.h
diff --git a/components/proximity_auth/remote_device_life_cycle_impl.h b/components/proximity_auth/remote_device_life_cycle_impl.h
index c1649eb039b03406ba0a8effcc0dfb3f91011cb8..9b53e6eb85549d24521b999652bf5b258cd8493f 100644
--- a/components/proximity_auth/remote_device_life_cycle_impl.h
+++ b/components/proximity_auth/remote_device_life_cycle_impl.h
@@ -11,6 +11,8 @@
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/timer/timer.h"
+#include "components/cryptauth/bluetooth_throttler.h"
+#include "components/cryptauth/connection.h"
 #include "components/cryptauth/remote_device.h"
 #include "components/proximity_auth/authenticator.h"
 #include "components/proximity_auth/messenger_observer.h"
@@ -18,9 +20,7 @@
 
 namespace proximity_auth {
 
-class BluetoothThrottler;
 class Messenger;
-class Connection;
 class ConnectionFinder;
 class ProximityAuthClient;
 class SecureContext;
@@ -61,7 +61,7 @@ class RemoteDeviceLifeCycleImpl : public RemoteDeviceLifeCycle,
   void FindConnection();
 
   // Called when |connection_finder_| finds a connection.
-  void OnConnectionFound(std::unique_ptr<Connection> connection);
+  void OnConnectionFound(std::unique_ptr<cryptauth::Connection> connection);
 
   // Callback when |authenticator_| completes authentication.
   void OnAuthenticationResult(Authenticator::Result result,
@@ -86,7 +86,7 @@ class RemoteDeviceLifeCycleImpl : public RemoteDeviceLifeCycle,
   base::ObserverList<Observer> observers_;
 
   // The connection that is established by |connection_finder_|.
-  std::unique_ptr<Connection> connection_;
+  std::unique_ptr<cryptauth::Connection> connection_;
 
   // Context for encrypting and decrypting messages. Created after
   // authentication succeeds. Ownership is eventually passed to |messenger_|.
@@ -106,7 +106,7 @@ class RemoteDeviceLifeCycleImpl : public RemoteDeviceLifeCycle,
 
   // Rate limits Bluetooth connections to the same device. Used to in the
   // created ConnectionFinder.
-  std::unique_ptr<BluetoothThrottler> bluetooth_throttler_;
+  std::unique_ptr<cryptauth::BluetoothThrottler> bluetooth_throttler_;
 
   // After authentication fails, this timer waits for a period of time before
   // retrying the connection.