Remove unused PPB_View_Dev

ppapi/thunk/ppb_view_dev_thunk.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.
-
-// From dev/ppb_view_dev.idl modified Tue Aug 20 08:13:36 2013.
-
-#include "ppapi/c/dev/ppb_view_dev.h"
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/shared_impl/tracked_callback.h"
-#include "ppapi/thunk/enter.h"
-#include "ppapi/thunk/ppapi_thunk_export.h"
-#include "ppapi/thunk/ppb_view_api.h"
-
-namespace ppapi {
-namespace thunk {
-
-namespace {
-
-float GetDeviceScale(PP_Resource resource) {
-  VLOG(4) << "PPB_View_Dev::GetDeviceScale()";
-  EnterResource<PPB_View_API> enter(resource, true);
-  if (enter.failed())
-    return 0.0f;
-  return enter.object()->GetDeviceScale();
-}
-
-float GetCSSScale(PP_Resource resource) {
-  VLOG(4) << "PPB_View_Dev::GetCSSScale()";
-  EnterResource<PPB_View_API> enter(resource, true);
-  if (enter.failed())
-    return 0.0f;
-  return enter.object()->GetCSSScale();
-}
-
-const PPB_View_Dev_0_1 g_ppb_view_dev_thunk_0_1 = {
-  &GetDeviceScale,
-  &GetCSSScale
-};
-
-}  // namespace
-
-PPAPI_THUNK_EXPORT const PPB_View_Dev_0_1* GetPPB_View_Dev_0_1_Thunk() {
-  return &g_ppb_view_dev_thunk_0_1;
-}
-
-}  // namespace thunk
-}  // namespace ppapi