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

device/bluetooth/bluetooth_adapter.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "device/bluetooth/bluetooth_adapter.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 19 matching lines @@
 base::WeakPtr<BluetoothAdapter> BluetoothAdapter::CreateAdapter(
     const InitCallback& init_callback) {
   return base::WeakPtr<BluetoothAdapter>();
 }
 #endif  // !defined(OS_CHROMEOS) && !defined(OS_WIN) && !defined(OS_MACOSX)
 
 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);
 }
 
 void BluetoothAdapter::RemoveObserver(BluetoothAdapter::Observer* observer) {
   DCHECK(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) {
   StartDiscoverySessionWithFilter(nullptr, callback, error_callback);
 }
 
 void BluetoothAdapter::StartDiscoverySessionWithFilter(
     scoped_ptr<BluetoothDiscoveryFilter> discovery_filter,
     const DiscoverySessionCallback& callback,
     const ErrorCallback& error_callback) {
@@ skipping 289 matching lines @@
 
 // static
 void BluetoothAdapter::RecordBluetoothDiscoverySessionStopOutcome(
     UMABluetoothDiscoverySessionOutcome outcome) {
   UMA_HISTOGRAM_ENUMERATION(
       "Bluetooth.DiscoverySession.Stop.Outcome", static_cast<int>(outcome),
       static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT));
 }
 
 }  // namespace device