[Sensors] Improvements in shared buffer managing

device/generic_sensor/fake_platform_sensor.cc

Index: device/generic_sensor/fake_platform_sensor.cc
diff --git a/device/generic_sensor/fake_platform_sensor.cc b/device/generic_sensor/fake_platform_sensor.cc
index dd21afc7b17ebee2fd0dd694d014feb630487300..1cf7b2e86b9652fbe43275978292f2da667d8ed9 100644
--- a/device/generic_sensor/fake_platform_sensor.cc
+++ b/device/generic_sensor/fake_platform_sensor.cc
@@ -6,11 +6,16 @@
 
 namespace device {
 
-FakePlatformSensor::FakePlatformSensor(mojom::SensorType type,
-                                       mojo::ScopedSharedBufferMapping mapping,
-                                       uint64_t buffer_size,
-                                       PlatformSensorProvider* provider)
-    : PlatformSensor(type, std::move(mapping), provider), started_(false) {}
+FakePlatformSensor::FakePlatformSensor(
+    mojom::SensorType type,
+    mojo::ScopedSharedBufferMapping mapping,
+    PlatformSensorProvider* provider,
+    scoped_refptr<base::SingleThreadTaskRunner> task_runner)
+    : PlatformSensor(type,
+                     std::move(mapping),
+                     provider,
+                     std::move(task_runner)),
+      started_(false) {}
 
 FakePlatformSensor::~FakePlatformSensor() = default;