Add the PPAPI X509 Certificate interface and implementation.

webkit/plugins/ppapi/resource_creation_impl.cc

Index: webkit/plugins/ppapi/resource_creation_impl.cc
diff --git a/webkit/plugins/ppapi/resource_creation_impl.cc b/webkit/plugins/ppapi/resource_creation_impl.cc
index e1b540c48d0d4828a7ce83815bc98db101429c30..326b150192beec19df065acddff845ccbddac20e 100644
--- a/webkit/plugins/ppapi/resource_creation_impl.cc
+++ b/webkit/plugins/ppapi/resource_creation_impl.cc
@@ -39,6 +39,7 @@
 #include "webkit/plugins/ppapi/ppb_video_decoder_impl.h"
 #include "webkit/plugins/ppapi/ppb_video_layer_impl.h"
 #include "webkit/plugins/ppapi/ppb_websocket_impl.h"
+#include "webkit/plugins/ppapi/ppb_x509_certificate_private_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 
 using ppapi::InputEventData;
@@ -352,5 +353,10 @@ PP_Resource ResourceCreationImpl::CreateWheelInputEvent(
                                     instance, data))->GetReference();
 }
 
+PP_Resource ResourceCreationImpl::CreateX509CertificatePrivate(
+    PP_Instance instance) {
+  return PPB_X509Certificate_Private_Impl::CreateResource(instance);
+}
+
 }  // namespace ppapi
 }  // namespace webkit