bluetooth: Add tests for when frame reconnects during readValue

third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-device-reconnects-during-error.js

+promise_test(() => {
+  return setBluetoothFakeAdapter('DisconnectingDuringFailureGATTOperationAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['health_thermometer']}]}))
+    .then(device => device.gatt.connect())
+    .then(gatt => gatt.getPrimaryService('health_thermometer'))
+    .then(service => service.getCharacteristic('measurement_interval'))
+    .then(characteristic => {
+      let disconnected = eventPromise(characteristic.service.device, 'gattserverdisconnected');
+      let promise = assert_promise_rejects_with_message(
+        characteristic.CALLS([readValue()]),
+        new DOMException('GATT Server disconnected while performing a GATT operation.',
+                         'NetworkError'));
+      return disconnected.then(() => characteristic.service.device.gatt.connect())
+        .then(() => promise);
+    });
+}, 'Device reconnects during a FUNCTION_NAME call that fails. Reject ' +
+   'with NetworkError.');