device/bluetooth:Implement BluetoothMediaEndpointServiceProvider delegate and media-related overrid…

chromeos/dbus/fake_bluetooth_media_client.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 CHROMEOS_DBUS_FAKE_BLUETOOTH_MEDIA_CLIENT_H_
 #define CHROMEOS_DBUS_FAKE_BLUETOOTH_MEDIA_CLIENT_H_
 
+#include <map>
+
 #include "base/callback.h"
 #include "base/observer_list.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/dbus/bluetooth_media_client.h"
 #include "dbus/object_path.h"
 
 namespace chromeos {
 
 class CHROMEOS_EXPORT FakeBluetoothMediaClient : public BluetoothMediaClient {
  public:
@@ skipping 12 matching lines @@
   void RegisterEndpoint(const dbus::ObjectPath& object_path,
                         const dbus::ObjectPath& endpoint_path,
                         const EndpointProperties& properties,
                         const base::Closure& callback,
                         const ErrorCallback& error_callback) override;
   void UnregisterEndpoint(const dbus::ObjectPath& object_path,
                           const dbus::ObjectPath& endpoint_path,
                           const base::Closure& callback,
                           const ErrorCallback& error_callback) override;
 
+  // Makes the media object visible/invisible to emulate the addition/removal
+  // events.
+  void SetVisible(bool visible);
+
+  // Sets the registration state for a given media endpoint path.
+  void SetEndpointRegistered(const dbus::ObjectPath& endpoint_path,
+                             bool registered);
+
  private:
+  // Indicates whether the media object is visible or not.
+  bool visible_;
+
+  // The path of the media object.
+  dbus::ObjectPath object_path_;
+
+  // Pairs of endpoint paths and bool values indicating whether or not endpoints
+  // are registered.
+  std::map<dbus::ObjectPath, bool> endpoints_;
+
   // List of observers interested in event notifications from us.
   ObserverList<BluetoothMediaClient::Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeBluetoothMediaClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_MEDIA_CLIENT_H_