Add Device Policy Handler for Bluetooth, and allow disabling the Bluetooth adapter on Chrome OS

device/bluetooth/bluetooth_adapter.cc

Index: device/bluetooth/bluetooth_adapter.cc
diff --git a/device/bluetooth/bluetooth_adapter.cc b/device/bluetooth/bluetooth_adapter.cc
index dea3593ff1e0d53d1668b49c16b38e246f4bf3f5..7d4b751dfc168e707c7f21616f00862f3f25d1c8 100644
--- a/device/bluetooth/bluetooth_adapter.cc
+++ b/device/bluetooth/bluetooth_adapter.cc
@@ -37,12 +37,6 @@ base::WeakPtr<BluetoothAdapter> BluetoothAdapter::GetWeakPtrForTesting() {
   return weak_ptr_factory_.GetWeakPtr();
 }
 
-#if defined(OS_CHROMEOS) || defined(OS_LINUX)
-void BluetoothAdapter::Shutdown() {

[Andrew T Wilson (Slow), 2016/04/13 13:55:10]

Restore this :)

[Ivan Šandrk, 2016/04/13 17:19:04]

Done.

-  NOTIMPLEMENTED();
-}
-#endif
-
 void BluetoothAdapter::AddObserver(BluetoothAdapter::Observer* observer) {
   DCHECK(observer);
   observers_.AddObserver(observer);
@@ -53,6 +47,12 @@ void BluetoothAdapter::RemoveObserver(BluetoothAdapter::Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
+#if defined(OS_CHROMEOS)
+void BluetoothAdapter::SetDisabled(bool disabled) {
+  NOTIMPLEMENTED();

[Andrew T Wilson (Slow), 2016/04/13 13:55:11]

Remove this since it's now pure virtual.

[Ivan Šandrk, 2016/04/13 17:19:04]

Done.

+}
+#endif
+
 void BluetoothAdapter::StartDiscoverySession(
     const DiscoverySessionCallback& callback,
     const ErrorCallback& error_callback) {