[Sensors] Stop exposing sensor state

third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js

Index: third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js
diff --git a/third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js b/third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js
index 7d3c97e46cd7e60e4251b3b8b544df0de2780c12..0a9949d26e1f72f5fcb9de4d1215d88e5b728ace 100644
--- a/third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js
+++ b/third_party/WebKit/LayoutTests/sensor/resources/sensor-helpers.js
@@ -34,7 +34,6 @@ function sensor_mocks(mojo) {
     class MockSensor {
       constructor(sensorRequest, handle, offset, size, reportingMode) {
         this.client_ = null;
-        this.expects_modified_reading_ = false;
         this.start_should_fail_ = false;
         this.reporting_mode_ = reportingMode;
         this.sensor_reading_timer_id_ = null;
@@ -129,7 +128,6 @@ function sensor_mocks(mojo) {
       reset() {
         this.stopReading();
 
-        this.expects_modified_reading_ = false;
         this.reading_updates_count_ = 0;
         this.start_should_fail_ = false;
         this.update_reading_function_ = null;
@@ -162,12 +160,6 @@ function sensor_mocks(mojo) {
         this.start_should_fail_ = should_fail;
       }
 
-      // Sets flags that asks for a modified reading values at each iteration
-      // to initiate 'onchange' event broadcasting.
-      setExpectsModifiedReading(expects_modified_reading) {
-        this.expects_modified_reading_ = expects_modified_reading;
-      }
-
       // Returns resolved promise if suspend() was called, rejected otherwise.
       suspendCalled() {
         return new Promise((resolve, reject) => {
@@ -204,9 +196,7 @@ function sensor_mocks(mojo) {
           let timeout = (1 / max_frequency_used) * 1000;
           this.sensor_reading_timer_id_ = window.setInterval(() => {
             if (this.update_reading_function_) {
-              this.update_reading_function_(this.buffer_,
-                                            this.expects_modified_reading_,
-                                            this.reading_updates_count_);
+              this.update_reading_function_(this.buffer_);
               this.reading_updates_count_++;
             }
             if (this.reporting_mode_ === sensor.ReportingMode.ON_CHANGE) {