bluetooth: show better error messages for services, characteristics and descriptors

third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTService.h

 // Copyright 2015 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 BluetoothRemoteGATTService_h
 #define BluetoothRemoteGATTService_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/modules/v8/StringOrUnsignedLong.h"
 #include "modules/bluetooth/BluetoothDevice.h"
@@ skipping 38 matching lines @@
                                   const StringOrUnsignedLong& characteristic,
                                   ExceptionState&);
   ScriptPromise getCharacteristics(ScriptState*,
                                    const StringOrUnsignedLong& characteristic,
                                    ExceptionState&);
   ScriptPromise getCharacteristics(ScriptState*, ExceptionState&);
 
  private:
   void GetCharacteristicsCallback(
       const String& serviceInstanceId,
+      const String& requestedCharacteristicUUID,
       mojom::blink::WebBluetoothGATTQueryQuantity,
       ScriptPromiseResolver*,
       mojom::blink::WebBluetoothResult,
       Optional<Vector<mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr>>
           characteristics);
 
   ScriptPromise getCharacteristicsImpl(
       ScriptState*,
       mojom::blink::WebBluetoothGATTQueryQuantity,
       const String& characteristicUUID = String());
 
   mojom::blink::WebBluetoothRemoteGATTServicePtr m_service;
   const bool m_isPrimary;
   const String m_deviceInstanceId;
   Member<BluetoothDevice> m_device;
 };
 
 }  // namespace blink
 
 #endif  // BluetoothRemoteGATTService_h