[Sensors] Stop exposing sensor state

third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html

Index: third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html
diff --git a/third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html b/third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html
index c11f7252b2ec09b874125f76d455bc5a943ced07..e5235207164dbf39cad92775e8d1bc278162d820 100644
--- a/third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html
+++ b/third_party/WebKit/LayoutTests/sensor/absolute-orientation-sensor.html
@@ -18,7 +18,7 @@ const kRotationMatrix = [1,  0,  0,  0,
                          0,  0,  0,  1];
 const kRotationDOMMatrix = new DOMMatrix(kRotationMatrix);
 
-function update_sensor_reading(buffer, expects_modified_reading, readsCount) {
+function update_sensor_reading(buffer) {
   buffer[1] = window.performance.now();
   buffer[2] = 1;
   buffer[3] = 0;