DBus: Remove 'return' from void methods.

dbus/bus.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.
 //
 // TODO(satorux):
 // - Handle "disconnected" signal.
 
 #include "dbus/bus.h"
 
 #include "base/bind.h"
@@ skipping 785 matching lines @@
                                   this));
 }
 
 dbus_bool_t Bus::OnAddWatchThunk(DBusWatch* raw_watch, void* data) {
   Bus* self = static_cast<Bus*>(data);
   return self->OnAddWatch(raw_watch);
 }
 
 void Bus::OnRemoveWatchThunk(DBusWatch* raw_watch, void* data) {
   Bus* self = static_cast<Bus*>(data);
-  return self->OnRemoveWatch(raw_watch);
+  self->OnRemoveWatch(raw_watch);
 }
 
 void Bus::OnToggleWatchThunk(DBusWatch* raw_watch, void* data) {
   Bus* self = static_cast<Bus*>(data);
-  return self->OnToggleWatch(raw_watch);
+  self->OnToggleWatch(raw_watch);
 }
 
 dbus_bool_t Bus::OnAddTimeoutThunk(DBusTimeout* raw_timeout, void* data) {
   Bus* self = static_cast<Bus*>(data);
   return self->OnAddTimeout(raw_timeout);
 }
 
 void Bus::OnRemoveTimeoutThunk(DBusTimeout* raw_timeout, void* data) {
   Bus* self = static_cast<Bus*>(data);
-  return self->OnRemoveTimeout(raw_timeout);
+  self->OnRemoveTimeout(raw_timeout);
 }
 
 void Bus::OnToggleTimeoutThunk(DBusTimeout* raw_timeout, void* data) {
   Bus* self = static_cast<Bus*>(data);
-  return self->OnToggleTimeout(raw_timeout);
+  self->OnToggleTimeout(raw_timeout);
 }
 
 void Bus::OnDispatchStatusChangedThunk(DBusConnection* connection,
                                        DBusDispatchStatus status,
                                        void* data) {
   Bus* self = static_cast<Bus*>(data);
-  return self->OnDispatchStatusChanged(connection, status);
+  self->OnDispatchStatusChanged(connection, status);
 }
 
 }  // namespace dbus