Refactor WebBluetoothServiceClient in the web_bluetooth.mojom

third_party/WebKit/Source/modules/bluetooth/Bluetooth.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 Bluetooth_h
 #define Bluetooth_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/bluetooth/BluetoothDevice.h"
-#include "mojo/public/cpp/bindings/associated_binding.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/modules/bluetooth/web_bluetooth.mojom-blink.h"
 #include <memory>
 
 namespace blink {
 
-class BluetoothRemoteGATTCharacteristic;
 class RequestDeviceOptions;
 class ScriptPromise;
 class ScriptState;
 
-class Bluetooth : public GarbageCollectedFinalized<Bluetooth>,
-                  public ScriptWrappable,
-                  public mojom::blink::WebBluetoothServiceClient {
+class Bluetooth final : public GarbageCollectedFinalized<Bluetooth>,
+                        public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
-  USING_PRE_FINALIZER(Bluetooth, Dispose);
 
  public:
   static Bluetooth* Create() { return new Bluetooth(); }
 
-  void Dispose();
-
   // IDL exposed interface:
   ScriptPromise requestDevice(ScriptState*,
                               const RequestDeviceOptions&,
                               ExceptionState&);
 
   mojom::blink::WebBluetoothService* Service() { return m_service.get(); }
 
-  void AddToConnectedDevicesMap(const String& deviceId, BluetoothDevice*);
-
-  void RemoveFromConnectedDevicesMap(const String& deviceId);
-
-  void RegisterCharacteristicObject(const String& characteristicInstanceId,
-                                    BluetoothRemoteGATTCharacteristic*);
-  void CharacteristicObjectRemoved(const String& characteristicInstanceId);
-
   // Interface required by Garbage Collection:
   DECLARE_VIRTUAL_TRACE();
 
  private:
   Bluetooth();
 
-  // mojom::blink::WebBluetoothServiceClient:
-  void RemoteCharacteristicValueChanged(
-      const WTF::String& characteristicInstanceId,
-      const WTF::Vector<uint8_t>& value) override;
-  void GattServerDisconnected(const WTF::String& deviceId) override;
-
   BluetoothDevice* GetBluetoothDeviceRepresentingDevice(
       mojom::blink::WebBluetoothDevicePtr,
       ScriptPromiseResolver*);
 
   void RequestDeviceCallback(ScriptPromiseResolver*,
                              mojom::blink::WebBluetoothResult,
                              mojom::blink::WebBluetoothDevicePtr);
 
   // Map of device ids to BluetoothDevice objects.
   // Ensures only one BluetoothDevice instance represents each
   // Bluetooth device inside a single global object.
   HeapHashMap<String, Member<BluetoothDevice>> m_deviceInstanceMap;
 
-  // Map of characteristic instance ids to BluetoothRemoteGATTCharacteristic.
-  // When characteristicObjectRemoved is called the characteristic should be
-  // removed from the map. Keeps track of what characteristics have listeners.
-  HeapHashMap<String, Member<BluetoothRemoteGATTCharacteristic>>
-      m_activeCharacteristics;
-
-  // Map of device ids to BluetoothDevice. Added in
-  // BluetoothRemoteGATTServer::connect() and removed in
-  // BluetoothRemoteGATTServer::disconnect(). This means a device may not
-  // actually be connected while in this map, but that it will definitely be
-  // removed when the page navigates.
-  HeapHashMap<String, Member<BluetoothDevice>> m_connectedDevices;
-
   mojom::blink::WebBluetoothServicePtr m_service;
-
-  // Binding associated with |m_service|.
-  mojo::AssociatedBinding<mojom::blink::WebBluetoothServiceClient>
-      m_clientBinding;
 };
 
 }  // namespace blink
 
 #endif  // Bluetooth_h