Changed DefaultAdapter to RunCallbackOnAdapterReady function.

device/bluetooth/bluetooth_adapter_factory.cc

Index: device/bluetooth/bluetooth_adapter_factory.cc
diff --git a/device/bluetooth/bluetooth_adapter_factory.cc b/device/bluetooth/bluetooth_adapter_factory.cc
index 03d633f47c2d40f63822339d6801bd831c08eee8..44e3fbd5f4061ce253e8ccd0bd010989afbe5124 100644
--- a/device/bluetooth/bluetooth_adapter_factory.cc
+++ b/device/bluetooth/bluetooth_adapter_factory.cc
@@ -27,7 +27,17 @@ base::LazyInstance<base::WeakPtr<device::BluetoothAdapter> >::Leaky
 namespace device {
 
 // static
-scoped_refptr<BluetoothAdapter> BluetoothAdapterFactory::DefaultAdapter() {
+bool BluetoothAdapterFactory::IsBluetoothSupported() {
+  bool is_bluetooth_supported = false;
+#if defined(OS_CHROMEOS)
+  is_bluetooth_supported = true;
+#endif
+  return is_bluetooth_supported;

[bryeung, 2013/01/08 22:24:27]

any reason not to write this as:

#if defined(OS_CHROMEOS)
  return true;
#endif
  return false;

[youngki, 2013/01/09 15:12:03]

Done.

+}
+
+// static
+void BluetoothAdapterFactory::RunCallbackOnAdapterReady(
+    const AdapterCallback& callback) {
   if (!default_adapter.Get().get()) {
 #if defined(OS_CHROMEOS)
     chromeos::BluetoothAdapterChromeOs* new_adapter =
@@ -37,6 +47,12 @@ scoped_refptr<BluetoothAdapter> BluetoothAdapterFactory::DefaultAdapter() {
 #endif
   }
 
+  if (default_adapter.Get().get())
+    callback.Run(scoped_refptr<BluetoothAdapter>(default_adapter.Get()));
+}
+
+// static
+scoped_refptr<BluetoothAdapter> BluetoothAdapterFactory::GetAdapter() {
   return scoped_refptr<BluetoothAdapter>(default_adapter.Get());
 }