Implement chrome.bluetoothLowEnergy.resetAdvertising().

chrome/test/data/extensions/api_test/bluetooth_low_energy/reset_all_advertisements/runtest.js

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var kAdvertisement = {
+  type: 'broadcast',
+  serviceUuids: ['value1', 'value2'],
+  manufacturerData: [{id: 321, data: [1, 2, 3]},

[tbarzic, 2017/06/27 22:49:12]

nit:
manufacturerData: [
  {},
  {}
],

[Sonny Sasaka, 2017/06/27 23:14:01]

The dummy fields are actually required fields.

[tbarzic, 2017/06/27 23:17:05]

yes, I was just to lazy to write all of it down, the point was to change
formatting to:
manufactorerData: [
  {//stuff},
  {//stuff}
]

or
manufacturerData: [{
  key: 'value'
}, {
  key: 'value'
}]

[Sonny Sasaka, 2017/06/27 23:21:45]

Done.

+                     {id: 567, data: [8, 2, 3]}],
+  solicitUuids: ['value3', 'value4'],
+  serviceData: [{uuid: 'uuid8', data: [1, 2, 3]},
+                {uuid: 'uuid36', data: [8, 2, 3]}]
+};
+
+var registeredAdvertisements = [];
+
+chrome.test.runTests([
+  function registerFirstAdvertisement() {
+    chrome.bluetoothLowEnergy.registerAdvertisement(
+        kAdvertisement,
+        chrome.test.callbackPass(function(id) {
+          chrome.test.assertTrue(!!id);
+          registeredAdvertisements.push(id);
+        }));
+  },
+
+  function registerSecondAdvertisement() {
+    chrome.bluetoothLowEnergy.registerAdvertisement(
+        kAdvertisement,
+        chrome.test.callbackPass(function(id) {
+          chrome.test.assertTrue(!!id);
+          chrome.test.assertEq(-1, registeredAdvertisements.indexOf(id));
+          registeredAdvertisements.push(id);
+        }));
+  },
+
+  function resetAdvertising() {
+    chrome.bluetoothLowEnergy.resetAdvertising(chrome.test.callbackPass());
+  },
+
+  function unregisterFails() {
+    registeredAdvertisements.forEach(function(id) {
+      chrome.bluetoothLowEnergy.unregisterAdvertisement(
+          id,
+          chrome.test.callbackFail("This advertisement does not exist"));
+    });
+  }
+]);