Remove PPB_Ext_Alarms_Dev and PPB_Ext_Events_Dev.

ppapi/cpp/extensions/dev/events_dev.cc

-// Copyright (c) 2013 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 "ppapi/cpp/extensions/dev/events_dev.h"
-
-#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
-#include "ppapi/cpp/module_impl.h"
-
-namespace pp {
-
-namespace {
-
-template <> const char* interface_name<PPB_Ext_Events_Dev_0_1>() {
-  return PPB_EXT_EVENTS_DEV_INTERFACE_0_1;
-}
-
-}  // namespace
-
-namespace ext {
-namespace events {
-
-// static
-uint32_t Events_Dev::AddListener(PP_Instance instance,
-                                 const PP_Ext_EventListener& listener) {
-  if (!has_interface<PPB_Ext_Events_Dev_0_1>())
-    return 0;
-  return get_interface<PPB_Ext_Events_Dev_0_1>()->AddListener(instance,
-                                                              listener);
-}
-
-// static
-void Events_Dev::RemoveListener(PP_Instance instance,
-                                uint32_t listener_id) {
-  if (has_interface<PPB_Ext_Events_Dev_0_1>()) {
-    get_interface<PPB_Ext_Events_Dev_0_1>()->RemoveListener(instance,
-                                                            listener_id);
-  }
-}
-
-}  // namespace events
-}  // namespace ext
-}  // namespace pp