bluetooth: mac: Reject requestDevice promise if Mac version is <= 10.9

device/bluetooth/bluetooth_adapter_factory_wrapper.cc

Index: device/bluetooth/bluetooth_adapter_factory_wrapper.cc
diff --git a/device/bluetooth/bluetooth_adapter_factory_wrapper.cc b/device/bluetooth/bluetooth_adapter_factory_wrapper.cc
index e4b858a04c600bd9618e7d226ec8a9df17bb40fd..79df83de65ad427431f86d0f42faf8fc6ab4a24f 100644
--- a/device/bluetooth/bluetooth_adapter_factory_wrapper.cc
+++ b/device/bluetooth/bluetooth_adapter_factory_wrapper.cc
@@ -40,6 +40,11 @@ bool BluetoothAdapterFactoryWrapper::IsBluetoothAdapterAvailable() {
   return BluetoothAdapterFactory::IsBluetoothAdapterAvailable();
 }
 
+bool BluetoothAdapterFactoryWrapper::IsLowEnergyAvailable() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return BluetoothAdapterFactory::IsLowEnergyAvailable();

[ortuno, 2016/10/04 03:20:24]

I think you would want a similar logic to the adapter factory:

if(adapter_ != nullptr) {
  return true;
}

[François Beaufort, 2016/10/04 10:00:22]

Done.

+}
+
 void BluetoothAdapterFactoryWrapper::AcquireAdapter(
     BluetoothAdapter::Observer* observer,
     const AcquireAdapterCallback& callback) {