Remove unused in-process pepper APIs

ppapi/cpp/dev/zoom_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/zoom_dev.h"
-
-#include "ppapi/c/dev/ppb_zoom_dev.h"
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/instance_handle.h"
-#include "ppapi/cpp/module.h"
-#include "ppapi/cpp/module_impl.h"
-
-namespace pp {
-
-namespace {
-
-static const char kPPPZoomInterface[] = PPP_ZOOM_DEV_INTERFACE;
-
-void Zoom(PP_Instance instance,
-          double factor,
-          PP_Bool text_only) {
-  void* object = Instance::GetPerInstanceObject(instance, kPPPZoomInterface);
-  if (!object)
-    return;
-  static_cast<Zoom_Dev*>(object)->Zoom(factor, PP_ToBool(text_only));
-}
-
-const PPP_Zoom_Dev ppp_zoom = {
-  &Zoom
-};
-
-template <> const char* interface_name<PPB_Zoom_Dev>() {
-  return PPB_ZOOM_DEV_INTERFACE;
-}
-
-}  // namespace
-
-Zoom_Dev::Zoom_Dev(Instance* instance) : associated_instance_(instance) {
-  Module::Get()->AddPluginInterface(kPPPZoomInterface, &ppp_zoom);
-  instance->AddPerInstanceObject(kPPPZoomInterface, this);
-}
-
-Zoom_Dev::~Zoom_Dev() {
-  Instance::RemovePerInstanceObject(associated_instance_,
-                                    kPPPZoomInterface, this);
-}
-
-void Zoom_Dev::ZoomChanged(double factor) {
-  if (has_interface<PPB_Zoom_Dev>())
-    get_interface<PPB_Zoom_Dev>()->ZoomChanged(
-        associated_instance_.pp_instance(), factor);
-}
-
-void Zoom_Dev::ZoomLimitsChanged(double minimum_factor,
-                                 double maximium_factor) {
-  if (!has_interface<PPB_Zoom_Dev>())
-    return;
-  get_interface<PPB_Zoom_Dev>()->ZoomLimitsChanged(
-      associated_instance_.pp_instance(), minimum_factor, maximium_factor);
-}
-
-}  // namespace pp