Remove fake Bluetooth adapter from canonicalizeFilter tests

third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html

Index: third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html
diff --git a/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html b/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html
index ca478b60e40c8a795c21b9b85c553f771a7bbda8..ad69700d12e1e337d4343f0be4a42c5bac1c9962 100644
--- a/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html
+++ b/third_party/WebKit/LayoutTests/bluetooth/requestDevice/canonicalizeFilter/max-length-for-device-name-name.html
@@ -6,13 +6,12 @@
 'use strict';
 promise_test(() => {
   let name_too_long = generate_string(249, 'a');
-  return setBluetoothFakeAdapter('EmptyAdapter')
-    .then(() => assert_promise_rejects_with_message(
-      requestDeviceWithKeyDown({filters: [{name: name_too_long}]}),
-      new DOMException(
-        'Failed to execute \'requestDevice\' on \'Bluetooth\': A device ' +
-        'name can\'t be longer than 248 bytes.',
-        'TypeError'),
-      'Device name longer than 248'));
+  return assert_promise_rejects_with_message(
+    requestDeviceWithKeyDown({filters: [{name: name_too_long}]}),
+    new DOMException(
+      'Failed to execute \'requestDevice\' on \'Bluetooth\': A device ' +
+      'name can\'t be longer than 248 bytes.',
+      'TypeError'),
+    'Device name longer than 248');
 }, 'A device name longer than 248 must reject.');
 </script>