[Chrome] Support NumCopies print preset

ppapi/cpp/dev/printing_dev.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.
 
 #include "ppapi/cpp/dev/printing_dev.h"
 
 #include "ppapi/c/dev/ppb_printing_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 kPPPPrintingInterface[] = PPP_PRINTING_DEV_INTERFACE;
 
-template <> const char* interface_name<PPB_Printing_Dev_0_7>() {
-  return PPB_PRINTING_DEV_INTERFACE_0_7;
+template <> const char* interface_name<PPB_Printing_Dev_0_8>() {
+  return PPB_PRINTING_DEV_INTERFACE_0_8;
 }
 
 uint32_t QuerySupportedFormats(PP_Instance instance) {
   void* object =
       Instance::GetPerInstanceObject(instance, kPPPPrintingInterface);
   if (!object)
     return 0;
   return static_cast<Printing_Dev*>(object)->QuerySupportedPrintOutputFormats();
 }
 
@@ skipping 42 matching lines @@
   &IsScalingDisabled
 };
 
 }  // namespace
 
 Printing_Dev::Printing_Dev(Instance* instance)
     : associated_instance_(instance) {
   Module::Get()->AddPluginInterface(kPPPPrintingInterface, &ppp_printing);
   instance->AddPerInstanceObject(
       kPPPPrintingInterface, this);
-  if (has_interface<PPB_Printing_Dev_0_7>()) {
-    PassRefFromConstructor(get_interface<PPB_Printing_Dev_0_7>()->Create(
+  if (has_interface<PPB_Printing_Dev_0_8>()) {
+    PassRefFromConstructor(get_interface<PPB_Printing_Dev_0_8>()->Create(
         associated_instance_.pp_instance()));
   }
 }
 
 Printing_Dev::~Printing_Dev() {
   Instance::RemovePerInstanceObject(associated_instance_,
                                     kPPPPrintingInterface, this);
 }
 
 // static
 bool Printing_Dev::IsAvailable() {
-  return has_interface<PPB_Printing_Dev_0_7>();
+  return has_interface<PPB_Printing_Dev_0_8>();
 }
 
 int32_t Printing_Dev::GetDefaultPrintSettings(
     const CompletionCallbackWithOutput<PP_PrintSettings_Dev>& callback) const {
-  if (has_interface<PPB_Printing_Dev_0_7>()) {
-    return get_interface<PPB_Printing_Dev_0_7>()->GetDefaultPrintSettings(
+  if (has_interface<PPB_Printing_Dev_0_8>()) {
+    return get_interface<PPB_Printing_Dev_0_8>()->GetDefaultPrintSettings(
         pp_resource(), callback.output(), callback.pp_completion_callback());
   }
   return callback.MayForce(PP_ERROR_NOINTERFACE);
 }
 
+void Printing_Dev::SetPrintPresetOptionsFromDocument(
+    PP_PrintPresetOptions_Dev& print_options) {
+  if (has_interface<PPB_Printing_Dev_0_8>()) {
+    return get_interface<PPB_Printing_Dev_0_8>()
+        ->SetPrintPresetOptionsFromDocument(pp_resource(), &print_options);
+  }
+}
+
 }  // namespace pp