bluetooth: Add adapter page to internals page.

device/bluetooth/adapter.cc

Index: device/bluetooth/adapter.cc
diff --git a/device/bluetooth/adapter.cc b/device/bluetooth/adapter.cc
index 3f1d32274a92a64adcbec1948f79f444f84ab314..85a36183dbe6e4ee499ea5e6161dc072cdbb769d 100644
--- a/device/bluetooth/adapter.cc
+++ b/device/bluetooth/adapter.cc
@@ -79,6 +79,24 @@ void Adapter::StartDiscoverySession(
                  weak_ptr_factory_.GetWeakPtr(), callback));
 }
 
+void Adapter::AdapterPresentChanged(device::BluetoothAdapter* adapter,
+                                    bool present) {
+  if (client_)
+    client_->PresentChanged(present);
+}
+
+void Adapter::AdapterPoweredChanged(device::BluetoothAdapter* adapter,
+                                    bool powered) {
+  if (client_)
+    client_->PoweredChanged(powered);
+}
+
+void Adapter::AdapterDiscoverableChanged(device::BluetoothAdapter* adapter,
+                                         bool discoverable) {
+  if (client_)
+    client_->DiscoverableChanged(discoverable);
+}
+
 void Adapter::AdapterDiscoveringChanged(device::BluetoothAdapter* adapter,
                                         bool discovering) {
   if (client_)