[Sensors] Improvements in shared buffer managing

device/generic_sensor/platform_sensor_provider_android.cc

Index: device/generic_sensor/platform_sensor_provider_android.cc
diff --git a/device/generic_sensor/platform_sensor_provider_android.cc b/device/generic_sensor/platform_sensor_provider_android.cc
index 4009512cef3112eb524268ce46102ce61fde3d25..689d65f29eeb2bf115d1e7ef90b9cd4c780d287b 100644
--- a/device/generic_sensor/platform_sensor_provider_android.cc
+++ b/device/generic_sensor/platform_sensor_provider_android.cc
@@ -25,8 +25,7 @@ class PlatformSensorProviderAndroid : public PlatformSensorProvider {
  protected:
   scoped_refptr<PlatformSensor> CreateSensorInternal(
       mojom::SensorType type,
-      mojo::ScopedSharedBufferMapping mapping,
-      uint64_t buffer_size) override;
+      mojo::ScopedSharedBufferMapping mapping) override;
 
  private:
   // Java object org.chromium.device.sensors.PlatformSensorProvider
@@ -58,8 +57,7 @@ PlatformSensorProviderAndroid::~PlatformSensorProviderAndroid() = default;
 scoped_refptr<PlatformSensor>
 PlatformSensorProviderAndroid::CreateSensorInternal(
     mojom::SensorType type,
-    mojo::ScopedSharedBufferMapping mapping,
-    uint64_t buffer_size) {
+    mojo::ScopedSharedBufferMapping mapping) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> sensor = Java_PlatformSensorProvider_createSensor(
       env, j_object_.obj(), static_cast<jint>(type));
@@ -67,8 +65,7 @@ PlatformSensorProviderAndroid::CreateSensorInternal(
   if (!sensor.obj())
     return nullptr;
 
-  return new PlatformSensorAndroid(type, std::move(mapping), buffer_size, this,
-                                   sensor);
+  return new PlatformSensorAndroid(type, std::move(mapping), this, sensor);
 }
 
 }  // namespace device