ppapi/thunk/ppb_view_dev_thunk.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // From dev/ppb_view_dev.idl modified Thu Mar 28 11:12:59 2013.
   6
   7 #include "ppapi/c/dev/ppb_view_dev.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/shared_impl/tracked_callback.h"
  10 #include "ppapi/thunk/enter.h"
  11 #include "ppapi/thunk/ppb_instance_api.h"
  12 #include "ppapi/thunk/ppb_view_api.h"
  13 #include "ppapi/thunk/resource_creation_api.h"
  14 #include "ppapi/thunk/thunk.h"
  15
  16 namespace ppapi {
  17 namespace thunk {
  18
  19 namespace {
  20
  21 float GetDeviceScale(PP_Resource resource) {
  22   VLOG(4) << "PPB_View_Dev::GetDeviceScale()";
  23   EnterResource<PPB_View_API> enter(resource, true);
  24   if (enter.failed())
  25     return 0.0f;
  26   return enter.object()->GetDeviceScale();
  27 }
  28
  29 float GetCSSScale(PP_Resource resource) {
  30   VLOG(4) << "PPB_View_Dev::GetCSSScale()";
  31   EnterResource<PPB_View_API> enter(resource, true);
  32   if (enter.failed())
  33     return 0.0f;
  34   return enter.object()->GetCSSScale();
  35 }
  36
  37 const PPB_View_Dev_0_1 g_ppb_view_dev_thunk_0_1 = {
  38   &GetDeviceScale,
  39   &GetCSSScale
  40 };
  41
  42 }  // namespace
  43
  44 const PPB_View_Dev_0_1* GetPPB_View_Dev_0_1_Thunk() {
  45   return &g_ppb_view_dev_thunk_0_1;
  46 }
  47
  48 }  // namespace thunk
  49 }  // namespace ppapi