Implement WebBluetooth getDescriptor[s]

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

 // 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.
 
 #include "modules/bluetooth/BluetoothRemoteGATTService.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
@@ skipping 37 matching lines @@
 class GetCharacteristicsCallback
     : public WebBluetoothGetCharacteristicsCallbacks {
  public:
   GetCharacteristicsCallback(
       BluetoothRemoteGATTService* service,
       mojom::blink::WebBluetoothGATTQueryQuantity quantity,
       ScriptPromiseResolver* resolver)
       : m_service(service), m_quantity(quantity), m_resolver(resolver) {
     // We always check that the device is connected before constructing this
     // object.
-    CHECK(m_service->device()->gatt()->connected());
+    DCHECK(m_service->device()->gatt()->connected());
     m_service->device()->gatt()->AddToActiveAlgorithms(m_resolver.get());
   }
 
   void onSuccess(const WebVector<WebBluetoothRemoteGATTCharacteristicInit*>&
                      webCharacteristics) override {
     if (!m_resolver->getExecutionContext() ||
         m_resolver->getExecutionContext()->isContextDestroyed())
       return;
 
     // If the resolver is not in the set of ActiveAlgorithms then the frame
@@ skipping 109 matching lines @@
       BluetoothSupplement::fromScriptState(scriptState);
   webbluetooth->getCharacteristics(
       m_webService->serviceInstanceID, static_cast<int32_t>(quantity),
       characteristicsUUID,
       new GetCharacteristicsCallback(this, quantity, resolver));
 
   return promise;
 }
 
 }  // namespace blink