[Chrome] Support NumCopies print preset

content/renderer/pepper/pepper_plugin_instance_impl.cc

Index: content/renderer/pepper/pepper_plugin_instance_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_instance_impl.cc b/content/renderer/pepper/pepper_plugin_instance_impl.cc
index a1116811924e0ad9789ef791752b8a1de7341d0c..2d3cb6651bb5c060f6af0906d19253d2910eba58 100644
--- a/content/renderer/pepper/pepper_plugin_instance_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_instance_impl.cc
@@ -1699,6 +1699,13 @@ bool PepperPluginInstanceImpl::IsPrintScalingDisabled() {
   return plugin_print_interface_->IsScalingDisabled(pp_instance()) == PP_TRUE;
 }
 
+int PepperPluginInstanceImpl::GetCopiesToPrint() {
+  DCHECK(plugin_print_interface_);
+  if (!plugin_print_interface_)
+    return 1;
+  return plugin_print_interface_->GetCopiesToPrint(pp_instance());
+}
+
 int PepperPluginInstanceImpl::PrintBegin(const WebPrintParams& print_params) {
   // Keep a reference on the stack. See NOTE above.
   scoped_refptr<PepperPluginInstanceImpl> ref(this);