apmanager: Add dbus implementation to chromium.

chromeos/dbus/dbus_thread_manager.h

Index: chromeos/dbus/dbus_thread_manager.h
diff --git a/chromeos/dbus/dbus_thread_manager.h b/chromeos/dbus/dbus_thread_manager.h
index 3c76f0dfbc18e9029893c1ef2d0023426a229240..6f9a85b34e7dff4a0c74a69b19917d444797ba5d 100644
--- a/chromeos/dbus/dbus_thread_manager.h
+++ b/chromeos/dbus/dbus_thread_manager.h
@@ -25,6 +25,7 @@ class ObjectPath;
 namespace chromeos {
 
 // Style Note: Clients are sorted by names.
+class ApManagerClient;
 class BluetoothAdapterClient;
 class BluetoothAgentManagerClient;
 class BluetoothDeviceClient;
@@ -118,6 +119,7 @@ class CHROMEOS_EXPORT DBusThreadManager {
 
   // All returned objects are owned by DBusThreadManager.  Do not use these
   // pointers after DBusThreadManager has been shut down.
+  ApManagerClient* GetApManagerClient();
   BluetoothAdapterClient* GetBluetoothAdapterClient();
   BluetoothAgentManagerClient* GetBluetoothAgentManagerClient();
   BluetoothDeviceClient* GetBluetoothDeviceClient();