bluetooth: Add JS error messages for unimplemented features

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/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
+#include "core/dom/ExceptionCode.h"
+#include "core/inspector/ConsoleMessage.h"
 #include "modules/bluetooth/BluetoothError.h"
 #include "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h"
 #include "modules/bluetooth/BluetoothSupplement.h"
 #include "modules/bluetooth/BluetoothUUID.h"
 #include "public/platform/modules/bluetooth/WebBluetooth.h"
 
 namespace blink {
 
 BluetoothRemoteGATTService::BluetoothRemoteGATTService(PassOwnPtr<WebBluetoothRemoteGATTService> webService)
     : m_webService(std::move(webService))
@@ skipping 41 matching lines @@
             return;
         m_resolver->reject(BluetoothError::take(m_resolver, e));
     }
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
     mojom::WebBluetoothGATTQueryQuantity m_quantity;
 };
 
 ScriptPromise BluetoothRemoteGATTService::getCharacteristic(ScriptState* scriptState, const StringOrUnsignedLong& characteristic, ExceptionState& exceptionState)
 {
+#if OS(MACOSX)
+    // TODO(jlebel): Remove when getCharacteristic is implemented.
+    return ScriptPromise::rejectWithDOMException(scriptState,
+        DOMException::create(NotSupportedError,
+            "getCharacteristic is not implemented yet. See https://goo.gl/J6ASzs"));
+#endif // OS(MACOSX)
+
     String characteristicUUID = BluetoothUUID::getCharacteristic(characteristic, exceptionState);
     if (exceptionState.hadException())
         return exceptionState.reject(scriptState);
 
     return getCharacteristicsImpl(scriptState, mojom::WebBluetoothGATTQueryQuantity::SINGLE, characteristicUUID);
 }
 
 ScriptPromise BluetoothRemoteGATTService::getCharacteristics(ScriptState* scriptState, const StringOrUnsignedLong& characteristic, ExceptionState& exceptionState)
 {
     String characteristicUUID = BluetoothUUID::getCharacteristic(characteristic, exceptionState);
     if (exceptionState.hadException())
         return exceptionState.reject(scriptState);
 
     return getCharacteristicsImpl(scriptState, mojom::WebBluetoothGATTQueryQuantity::MULTIPLE, characteristicUUID);
 }
 
 ScriptPromise BluetoothRemoteGATTService::getCharacteristics(ScriptState* scriptState, ExceptionState&)
 {
     return getCharacteristicsImpl(scriptState, mojom::WebBluetoothGATTQueryQuantity::MULTIPLE);
 }
 
 ScriptPromise BluetoothRemoteGATTService::getCharacteristicsImpl(ScriptState* scriptState, mojom::WebBluetoothGATTQueryQuantity quantity, String characteristicsUUID)
 {
+#if OS(MACOSX)
+    // TODO(jlebel): Remove when getCharacteristics is implemented.
+    return ScriptPromise::rejectWithDOMException(scriptState,
+        DOMException::create(NotSupportedError,
+            "getCharacteristics is not implemented yet. See https://goo.gl/J6ASzs"));
+#endif // OS(MACOSX)
+
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
     WebBluetooth* webbluetooth = BluetoothSupplement::fromScriptState(scriptState);
     webbluetooth->getCharacteristics(m_webService->serviceInstanceID, quantity, characteristicsUUID, new GetCharacteristicsCallback(quantity, resolver));
 
     return promise;
 }
 
 } // namespace blink