Remove unused in-process pepper APIs

ppapi/cpp/dev/selection_dev.cc

-// Copyright (c) 2010 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/dev/selection_dev.h"
-
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/instance_handle.h"
-#include "ppapi/cpp/module.h"
-#include "ppapi/cpp/var.h"
-
-namespace pp {
-
-namespace {
-
-static const char kPPPSelectionInterface[] = PPP_SELECTION_DEV_INTERFACE;
-
-PP_Var GetSelectedText(PP_Instance instance, PP_Bool html) {
-  void* object =
-      pp::Instance::GetPerInstanceObject(instance, kPPPSelectionInterface);
-  if (!object)
-    return Var().Detach();
-  return static_cast<Selection_Dev*>(object)->
-      GetSelectedText(PP_ToBool(html)).Detach();
-}
-
-const PPP_Selection_Dev ppp_selection = {
-  &GetSelectedText
-};
-
-}  // namespace
-
-Selection_Dev::Selection_Dev(Instance* instance)
-    : associated_instance_(instance) {
-  Module::Get()->AddPluginInterface(kPPPSelectionInterface, &ppp_selection);
-  instance->AddPerInstanceObject(kPPPSelectionInterface, this);
-}
-
-Selection_Dev::~Selection_Dev() {
-  Instance::RemovePerInstanceObject(associated_instance_,
-                                    kPPPSelectionInterface, this);
-}
-
-}  // namespace pp