ppapi/cpp/dev/view_dev.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 #include "ppapi/cpp/dev/view_dev.h"
   6
   7 #include "ppapi/c/dev/ppb_view_dev.h"
   8 #include "ppapi/cpp/module_impl.h"
   9
  10 namespace pp {
  11
  12 namespace {
  13
  14 template <> const char* interface_name<PPB_View_Dev>() {
  15   return PPB_VIEW_DEV_INTERFACE;
  16 }
  17
  18 }  // namespace
  19
  20 float ViewDev::GetDeviceScale() const {
  21   if (!has_interface<PPB_View_Dev>())
  22     return 1.0f;
  23   return get_interface<PPB_View_Dev>()->GetDeviceScale(pp_resource());
  24 }
  25
  26 float ViewDev::GetCSSScale() const {
  27   if (!has_interface<PPB_View_Dev>())
  28     return 1.0f;
  29   return get_interface<PPB_View_Dev>()->GetCSSScale(pp_resource());
  30 }
  31
  32 }  // namespace pp