Changed DefaultAdapter to RunCallbackOnAdapterReady function.

chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc

Index: chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc
index c2df792f7e484e31ec0e9a5c7ce778c0d1c45f34..99ca95b5a0db9f366d62fc1c3016719d7d3ce5ce 100644
--- a/chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc
+++ b/chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.cc
@@ -183,9 +183,9 @@ void BluetoothOptionsHandler::RegisterMessages() {
 }
 
 void BluetoothOptionsHandler::InitializeHandler() {
-  adapter_ = device::BluetoothAdapterFactory::DefaultAdapter();
-  DCHECK(adapter_.get());
-  adapter_->AddObserver(this);
+  device::BluetoothAdapterFactory::RunCallbackOnAdapterReady(
+      base::Bind(&BluetoothOptionsHandler::InitializeAdapter,
+                 weak_ptr_factory_.GetWeakPtr()));
 }
 
 void BluetoothOptionsHandler::InitializePage() {
@@ -198,6 +198,13 @@ void BluetoothOptionsHandler::InitializePage() {
       "options.BluetoothOptions.updateDiscovery");
 }
 
+void BluetoothOptionsHandler::InitializeAdapter(
+    scoped_refptr<device::BluetoothAdapter> adapter) {
+  adapter_ = adapter;
+  CHECK(adapter_);

[Nikita (slow), 2013/01/10 10:29:55]

Same question here.

[youngki, 2013/01/10 18:58:54]

Here is the same as well.

+  adapter_->AddObserver(this);
+}
+
 void BluetoothOptionsHandler::EnableChangeCallback(
     const ListValue* args) {
   bool bluetooth_enabled;