[Sensors] Fix error type and message used

third_party/WebKit/Source/modules/sensor/SensorProxy.h

 // Copyright 2016 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 SensorProxy_h
 #define SensorProxy_h
 
 #include "core/dom/ExceptionCode.h"
 #include "core/page/PageVisibilityObserver.h"
 #include "device/generic_sensor/public/cpp/sensor_reading.h"
@@ skipping 90 matching lines @@
   void notifySensorChanged(double timestamp);
 
   // device::mojom::blink::SensorClient overrides.
   void RaiseError() override;
   void SensorReadingChanged() override;
 
   // PageVisibilityObserver overrides.
   void pageVisibilityChanged() override;
 
   // Generic handler for a fatal error.
-  // String parameters are intentionally copied.
-  void handleSensorError(ExceptionCode = UnknownError,
-                         String sanitizedMessage = String(),
-                         String unsanitizedMessage = String());
+  void handleSensorError();
+
   // mojo call callbacks.
   void onSensorCreated(device::mojom::blink::SensorInitParamsPtr,
                        device::mojom::blink::SensorClientRequest);
   void onAddConfigurationCompleted(
       double frequency,
       std::unique_ptr<Function<void(bool)>> callback,
       bool result);
   void onRemoveConfigurationCompleted(double frequency, bool result);
 
   bool tryReadFromBuffer(device::SensorReading& result);
@@ skipping 24 matching lines @@
   using ReadingBuffer = device::SensorReadingSharedBuffer;
   static_assert(
       sizeof(ReadingBuffer) ==
           device::mojom::blink::SensorInitParams::kReadBufferSizeForTests,
       "Check reading buffer size for tests");
 };
 
 }  // namespace blink
 
 #endif  // SensorProxy_h