Add RetainedRef uses where needed.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc

Index: content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
diff --git a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
index 89df797d70b167bc987e5283edb6dc35ada5be4d..69e7f383bae96f0b9cc8720842b985a8ac6ac4fb 100644
--- a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
+++ b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
@@ -468,7 +468,7 @@ LayoutTestBluetoothAdapterProvider::GetDelayedServicesDiscoveryAdapter() {
         device_ptr->AddMockService(std::move(heart_rate));
         base::ThreadTaskRunnerHandle::Get()->PostTask(
             FROM_HERE, base::Bind(&NotifyServicesDiscovered,
-                                  make_scoped_refptr(adapter_ptr), device_ptr));
+                                  base::RetainedRef(adapter_ptr), device_ptr));
 
         DCHECK(services.size() == 0);
         return services;
@@ -655,7 +655,7 @@ LayoutTestBluetoothAdapterProvider::GetConnectableDevice(
           [adapter, device_ptr]() {
             base::ThreadTaskRunnerHandle::Get()->PostTask(
                 FROM_HERE, base::Bind(&NotifyServicesDiscovered,
-                                      make_scoped_refptr(adapter), device_ptr));
+                                      base::RetainedRef(adapter), device_ptr));
             return make_scoped_ptr(new NiceMockBluetoothGattConnection(
                 adapter, device_ptr->GetAddress()));
           }));