[sensor][permission] Adding permission guard to sensors based on Generic Sensor.

third_party/WebKit/LayoutTests/http/tests/permissions/resources/test-query.js

 if (self.importScripts) {
     importScripts('helpers.js');
 
     if (get_current_scope() == 'ServiceWorker')
         importScripts('../../serviceworker/resources/worker-testharness.js');
     else
         importScripts('../../resources/testharness.js');
 }
 
 async_test(function(test) {
     // Querying a random permission name should fail.
     navigator.permissions.query({name:'foobar'}).then(function(result) {
         assert_unreached('querying a random permission should fail');
     }, function(error) {
         assert_equals(error.name, 'TypeError');
 
         // Querying a permission without a name should fail.
         return navigator.permissions.query({});
     }).then(function(result) {
         assert_unreached('querying a permission without a name should fail');
     }, function(error) {
         assert_equals(error.name, 'TypeError');
         test.done();
     });
 }, 'Test PermissionDescription WebIDL rules in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'ambient-light-sensor'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
+        assert_equals(result.state, 'granted');
         test.done();
     }).catch(function() {
         assert_unreached('querying ambient-light-sensor permission should not fail.')
     });
 }, 'Test ambient-light-sensor permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'accelerometer'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
+        assert_equals(result.state, 'granted');
         test.done();
     }).catch(function() {
         assert_unreached('querying accelerometer permission should not fail.')
     });
 }, 'Test accelerometer permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'gyroscope'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
+        assert_equals(result.state, 'granted');
         test.done();
     }).catch(function() {
         assert_unreached('querying gyroscope permission should not fail.')
     });
 }, 'Test gyroscope permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'magnetometer'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
+        assert_equals(result.state, 'granted');
         test.done();
     }).catch(function() {
         assert_unreached('querying magnetometer permission should not fail.')
     });
 }, 'Test magnetometer permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'orientation-sensor'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
+        assert_equals(result.state, 'granted');
         test.done();
     }).catch(function() {
         assert_unreached('querying orientation-sensor permission should not fail.')
     });
 }, 'Test orientation-sensor permission in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     navigator.permissions.query({name:'geolocation'}).then(function(result) {
         assert_true(result instanceof PermissionStatus);
         assert_equals(result.state, 'denied');
@@ skipping 53 matching lines @@
     }).then(function(result) {
         assert_true(result instanceof PermissionStatus);
         assert_equals(result.state, 'denied');
         test.done();
     }).catch(function() {
         assert_unreached('querying push permission should not fail.')
     });
 }, 'Test push permission in ' + get_current_scope() + ' scope.');
 
 done();