HTML MessagePort as mojo::MessagePipeHandle

content/common/content_param_traits.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 "content/common/content_param_traits.h"
 
 #include <stddef.h>
 
 #include "base/strings/string_number_conversions.h"
+#include "content/common/message_port.h"
+#include "ipc/ipc_mojo_param_traits.h"
 #include "net/base/ip_endpoint.h"
 #include "ui/events/blink/web_input_event_traits.h"
 
 namespace IPC {
 
 void ParamTraits<WebInputEventPointer>::GetSize(base::PickleSizer* s,
                                                 const param_type& p) {
   s->AddData(p->size());
 }
 
@@ skipping 35 matching lines @@
                                             std::string* l) {
   l->append("(");
   LogParam(p->size(), l);
   l->append(", ");
   LogParam(p->type(), l);
   l->append(", ");
   LogParam(p->timeStampSeconds(), l);
   l->append(")");
 }
 
+void ParamTraits<content::MessagePort>::GetSize(base::PickleSizer* s,
+                                                const param_type& p) {
+  ParamTraits<mojo::MessagePipeHandle>::GetSize(s, p.GetHandle().get());
+}
+
+void ParamTraits<content::MessagePort>::Write(base::Pickle* m,
+                                              const param_type& p) {
+  ParamTraits<mojo::MessagePipeHandle>::Write(m, p.ReleaseHandle().release());
+}
+
+bool ParamTraits<content::MessagePort>::Read(
+    const base::Pickle* m,
+    base::PickleIterator* iter,
+    param_type* r) {
+  mojo::MessagePipeHandle handle;
+  if (!ParamTraits<mojo::MessagePipeHandle>::Read(m, iter, &handle))
+    return false;
+  *r = content::MessagePort(mojo::ScopedMessagePipeHandle(handle));
+  return true;
+}
+
+void ParamTraits<content::MessagePort>::Log(const param_type& p,
+                                            std::string* l) {
+}
+
 }  // namespace IPC
 
 // Generate param traits size methods.
 #include "ipc/param_traits_size_macros.h"
 namespace IPC {
 #undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 #include "content/common/content_param_traits_macros.h"
 }
 
 // Generate param traits write methods.
 #include "ipc/param_traits_write_macros.h"
 namespace IPC {
 #undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 #include "content/common/content_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits read methods.
 #include "ipc/param_traits_read_macros.h"
 namespace IPC {
 #undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 #include "content/common/content_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits log methods.
 #include "ipc/param_traits_log_macros.h"
 namespace IPC {
 #undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 #include "content/common/content_param_traits_macros.h"
 }  // namespace IPC