Add [SecureContext] IDL attribute to sensor interfaces

As it follows from w3c/sensors#313

Change-Id: Ic81e118b2a3c8db6d8b30ee61ef8811b88a0f970
Reviewed-on: https://chromium-review.googlesource.com/721742
Reviewed-by: Reilly Grant <[email protected]>
Reviewed-by: Kentaro Hara <[email protected]>
Commit-Queue: Mikhail Pozdnyakov <[email protected]>
Cr-Commit-Position: refs/heads/master@{#509707}

Author: Mikhail Pozdnyakov

accelerometer/Accelerometer_insecure_context.html

@@ -15,6 +15,6 @@ <h2>Precondition</h2>
 </ol>
 <script>
 
-runGenericSensorInsecureContext(Accelerometer);
+runGenericSensorInsecureContext("Accelerometer");
 
 </script>

generic-sensor/generic-sensor-tests.js

@@ -194,8 +194,8 @@ function runGenericSensorTests(sensorType) {
 
 function runGenericSensorInsecureContext(sensorType) {
   test(() => {
-    assert_throws('SecurityError', () => { new sensorType(); });
-  }, `${sensorType.name}: throw a 'SecurityError' when construct sensor in an insecure context`);
+    assert_false(sensorType in window, `${sensorType} must not be exposed`);
+  }, `${sensorType} is not exposed in an insecure context`);
 }
 
 function runGenericSensorOnerror(sensorType) {

gyroscope/Gyroscope_insecure_context.html

@@ -15,6 +15,6 @@ <h2>Precondition</h2>
 </ol>
 <script>
 
-runGenericSensorInsecureContext(Gyroscope);
+runGenericSensorInsecureContext("Gyroscope");
 
 </script>

magnetometer/Magnetometer_insecure_context.html

@@ -15,6 +15,6 @@ <h2>Precondition</h2>
 </ol>
 <script>
 
-runGenericSensorInsecureContext(Magnetometer);
+runGenericSensorInsecureContext("Magnetometer");
 
 </script>

orientation-sensor/OrientationSensor_insecure_context.html

@@ -15,7 +15,7 @@ <h2>Note:</h2>
 </ol>
 <script>
 
-runGenericSensorInsecureContext(AbsoluteOrientationSensor);
-runGenericSensorInsecureContext(RelativeOrientationSensor);
+runGenericSensorInsecureContext("AbsoluteOrientationSensor");
+runGenericSensorInsecureContext("RelativeOrientationSensor");
 
 </script>