[Sensors] Error handler in Senor class should stop the platform sensor

third_party/WebKit/Source/modules/sensor/Sensor.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 Sensor_h
 #define Sensor_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/dom/ContextLifecycleObserver.h"
@@ skipping 74 matching lines @@
   // ContextLifecycleObserver overrides.
   void ContextDestroyed(ExecutionContext*) override;
 
   // SensorProxy::Observer overrides.
   void OnSensorInitialized() override;
   void NotifySensorChanged(double timestamp) override;
   void OnSensorError(ExceptionCode,
                      const String& sanitized_message,
                      const String& unsanitized_message) override;
 
-  void OnStartRequestCompleted(bool);
-  void OnStopRequestCompleted(bool);
+  void OnAddConfigurationRequestCompleted(bool);
 
   void StartListening();
   void StopListening();
 
+  void RequestAddConfiguration();
+
   void UpdateState(SensorState new_state);
-  void ReportError(ExceptionCode = kUnknownError,
+  void HandleError(ExceptionCode = kUnknownError,
                    const String& sanitized_message = String(),
                    const String& unsanitized_message = String());
 
   void NotifySensorReadingChanged();
   void NotifyOnActivate();
   void NotifyError(DOMException* error);
 
  private:
   SensorOptions sensor_options_;
   device::mojom::blink::SensorType type_;
   SensorState state_;
   Member<SensorProxy> sensor_proxy_;
   device::SensorReading stored_data_;
   SensorConfigurationPtr configuration_;
   double last_update_timestamp_;
 };
 
 }  // namespace blink
 
 #endif  // Sensor_h