bluetooth: Remove disconnect when page hidden

third_party/WebKit/LayoutTests/bluetooth/connect.html

Index: third_party/WebKit/LayoutTests/bluetooth/connect.html
diff --git a/third_party/WebKit/LayoutTests/bluetooth/connect.html b/third_party/WebKit/LayoutTests/bluetooth/connect.html
index f69ff8f99a86df799e0226da21a6bbb2da5bada6..cf399342a2c6b3ffbab18dacab25399f6881a2dc 100644
--- a/third_party/WebKit/LayoutTests/bluetooth/connect.html
+++ b/third_party/WebKit/LayoutTests/bluetooth/connect.html
@@ -124,34 +124,6 @@ promise_test(() => {
   }, testSpec.testName);
 });
 
-// TODO(ortuno): Allow connections when the tab is in the background.
-// This is a short term solution instead of implementing a tab indicator
-// for bluetooth connections.
-// https://crbug.com/579746
-promise_test(() => {
-  return setBluetoothFakeAdapter('HeartRateAdapter')
-    .then(() => requestDeviceWithKeyDown({
-      filters: [{services: ['heart_rate']}]}))
-    .then(device => {
-      testRunner.setPageVisibility('hidden');
-      return assert_promise_rejects_with_message(
-        device.gatt.connect(),
-        new DOMException('Connection is only allowed while the page is visible. ' +
-                         'This is a temporary measure until we are able to ' +
-                         'effectively communicate to the user that a page is ' +
-                         'connected to a device.',
-                         'SecurityError'))
-       .then(() => {
-         assert_false(device.gatt.connected);
-       });
-    })
-    .then(() => testRunner.setPageVisibility('visible'))
-    .catch(error => {
-      testRunner.setPageVisibility('visible');
-      throw error;
-    });
-}, 'Device should not be able to connect in background.');
-
 promise_test(() => {
   return setBluetoothFakeAdapter('HeartRateAdapter')
     .then(() => requestDeviceWithKeyDown({