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

components/proximity_auth/bluetooth_connection_finder.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H
 #define COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
+#include "components/cryptauth/connection.h"
+#include "components/cryptauth/connection_finder.h"
+#include "components/cryptauth/connection_observer.h"
 #include "components/cryptauth/remote_device.h"
 #include "components/proximity_auth/bluetooth_util.h"
-#include "components/proximity_auth/connection_finder.h"
-#include "components/proximity_auth/connection_observer.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 namespace proximity_auth {
 
-// This ConnectionFinder implementation tries to find a Bluetooth connection to
+// This cryptauth::ConnectionFinder implementation tries to find a Bluetooth
+// connection to
 // the remote device by polling at a fixed interval.
-class BluetoothConnectionFinder : public ConnectionFinder,
-                                  public ConnectionObserver,
+class BluetoothConnectionFinder : public cryptauth::ConnectionFinder,
+                                  public cryptauth::ConnectionObserver,
                                   public device::BluetoothAdapter::Observer {
  public:
   BluetoothConnectionFinder(const cryptauth::RemoteDevice& remote_device,
                             const device::BluetoothUUID& uuid,
                             const base::TimeDelta& polling_interval);
   ~BluetoothConnectionFinder() override;
 
-  // ConnectionFinder:
-  void Find(const ConnectionCallback& connection_callback) override;
+  // cryptauth::ConnectionFinder:
+  void Find(const cryptauth::ConnectionFinder::ConnectionCallback&
+                connection_callback) override;
 
  protected:
   // Exposed for mocking out the connection in tests.
-  virtual std::unique_ptr<Connection> CreateConnection();
+  virtual std::unique_ptr<cryptauth::Connection> CreateConnection();
 
   // Calls bluetooth_util::SeekDeviceByAddress. Exposed for testing, as this
   // utility function is platform dependent.
   virtual void SeekDeviceByAddress(
       const std::string& bluetooth_address,
       const base::Closure& callback,
       const bluetooth_util::ErrorCallback& error_callback);
 
   // BluetoothAdapter::Observer:
   void AdapterPresentChanged(device::BluetoothAdapter* adapter,
@@ skipping 19 matching lines @@
   void OnSeekedDeviceByAddressError(const std::string& error_message);
 
   // Unregisters |this| instance as an observer from all objects that it might
   // have registered with.
   void UnregisterAsObserver();
 
   // Callback to be called when the Bluetooth adapter is initialized.
   void OnAdapterInitialized(scoped_refptr<device::BluetoothAdapter> adapter);
 
   // ConnectionObserver:
-  void OnConnectionStatusChanged(Connection* connection,
-                                 Connection::Status old_status,
-                                 Connection::Status new_status) override;
+  void OnConnectionStatusChanged(
+      cryptauth::Connection* connection,
+      cryptauth::Connection::Status old_status,
+      cryptauth::Connection::Status new_status) override;
 
   // Used to invoke |connection_callback_| asynchronously, decoupling the
   // callback invocation from the ConnectionObserver callstack.
   void InvokeCallbackAsync();
 
   // The remote device to connect to.
   const cryptauth::RemoteDevice remote_device_;
 
   // The UUID of the service on the remote device.
   const device::BluetoothUUID uuid_;
 
   // The time to wait between polling attempts.
   const base::TimeDelta polling_interval_;
 
   // Records the time at which the finder began searching for connections.
   base::TimeTicks start_time_;
 
   // The callback that should be called upon a successful connection.
-  ConnectionCallback connection_callback_;
+  cryptauth::ConnectionFinder::ConnectionCallback connection_callback_;
 
   // The Bluetooth adapter over which the Bluetooth connection will be made.
   scoped_refptr<device::BluetoothAdapter> adapter_;
 
   // The Bluetooth connection that will be opened.
-  std::unique_ptr<Connection> connection_;
+  std::unique_ptr<cryptauth::Connection> connection_;
 
   // Whether there is currently a polling task scheduled.
   bool has_delayed_poll_scheduled_;
 
   // Used to schedule everything else.
   base::WeakPtrFactory<BluetoothConnectionFinder> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothConnectionFinder);
 };
 
 // TODO(isherman): Make sure to wire up the controller to listen for screen lock
 // state change events, and create or destroy the connection finder as
 // appropriate.
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H