Add the chrome.bluetoothLowEnergy.setAdvertisingInterval API.

device/bluetooth/test/mock_bluetooth_adapter.cc

 // Copyright (c) 2012 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.
 
 #include "device/bluetooth/test/mock_bluetooth_adapter.h"
 
 #include <memory>
 #include <utility>
 
 #include "build/build_config.h"
@@ skipping 67 matching lines @@
   BluetoothAdapter::DeviceList devices;
   for (auto* it : mock_devices_) {
     devices.push_back(it);
   }
   return devices;
 }
 
 void MockBluetoothAdapter::RegisterAdvertisement(
     std::unique_ptr<BluetoothAdvertisement::Data> advertisement_data,
     const CreateAdvertisementCallback& callback,
-    const CreateAdvertisementErrorCallback& error_callback) {
+    const AdvertisementErrorCallback& error_callback) {
   callback.Run(new MockBluetoothAdvertisement);
 }
 
+#if defined(OS_CHROMEOS) || defined(OS_LINUX)
+void MockBluetoothAdapter::SetAdvertisingInterval(
+    const base::TimeDelta& min,
+    const base::TimeDelta& max,
+    const base::Closure& callback,
+    const AdvertisementErrorCallback& error_callback) {}
+#endif
+
 }  // namespace device