Changed DefaultAdapter to RunCallbackOnAdapterReady function.

device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc

Index: device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc
diff --git a/device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc b/device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc
index ac7677b8b4c1cfa261b8794175ad252757671653..bf5a04befd2f553d8f04d7dc85061c359ddfefbf 100644
--- a/device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc
+++ b/device/bluetooth/bluetooth_adapter_devices_chromeos_unittest.cc
@@ -52,8 +52,10 @@ class BluetoothAdapterDevicesChromeOsTest : public testing::Test {
     EXPECT_CALL(*mock_adapter_client_, AddObserver(_))
         .Times(1);
 
-    adapter_ = BluetoothAdapterFactory::DefaultAdapter();
-    ASSERT_TRUE(adapter_.get() != NULL);
+    BluetoothAdapterFactory::RunCallbackOnAdapterReady(
+        base::Bind(&BluetoothAdapterDevicesChromeOsTest::SetAdapter,
+                   base::Unretained(this)));
+    ASSERT_TRUE(adapter_ != NULL);
 
     // Call the adapter callback;
     // BluetoothAdapterClient::GetProperties will be called once to obtain
@@ -96,6 +98,10 @@ class BluetoothAdapterDevicesChromeOsTest : public testing::Test {
     DBusThreadManager::Shutdown();
   }
 
+  void SetAdapter(scoped_refptr<device::BluetoothAdapter> adapter) {
+    adapter_ = adapter;
+  }
+
  protected:
   MockBluetoothManagerClient* mock_manager_client_;
   MockBluetoothAdapterClient* mock_adapter_client_;