Add the PPAPI X509 Certificate interface and implementation.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.cc b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
index ece53e0c48089cb480506bee99e86eee35b4570e..d5f448a0e31631527de927c8cc6874ac775ff987 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
@@ -1136,6 +1136,15 @@ void PepperPluginDelegateImpl::UnregisterHostResolver(
   host_resolvers_.Remove(host_resolver_id);
 }
 
+bool PepperPluginDelegateImpl::X509CertificateParseDER(
+    const std::vector<char>& der,
+    ppapi::PPB_X509Certificate_Fields* fields) {
+  bool succeeded = false;
+  render_view_->Send(
+      new PpapiHostMsg_PPBX509Certificate_ParseDER(der, &succeeded, fields));
+  return succeeded;
+}
+
 bool PepperPluginDelegateImpl::AddNetworkListObserver(
     webkit_glue::NetworkListObserver* observer) {
 #if defined(ENABLE_P2P_APIS)