Network traffic annotation added to URLLoaderImpl.

content/common/network_traffic_annotation_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/network_traffic_annotation_param_traits.h"
+
+namespace IPC {
+
+void ParamTraits<net::MutableNetworkTrafficAnnotationTag>::GetSize(
+    base::PickleSizer* s,
+    const param_type& p) {
+  GetParamSize(s, p.unique_id_hash_code);
+}
+
+void ParamTraits<net::MutableNetworkTrafficAnnotationTag>::Write(
+    base::Pickle* m,
+    const param_type& p) {
+  m->WriteInt(p.unique_id_hash_code);
+}
+
+bool ParamTraits<net::MutableNetworkTrafficAnnotationTag>::Read(
+    const base::Pickle* m,
+    base::PickleIterator* iter,
+    param_type* p) {
+  int32_t unique_id_hash_code;
+  if (!iter->ReadInt(&unique_id_hash_code))
+    return false;
+  p->unique_id_hash_code = unique_id_hash_code;
+  return true;
+}
+
+void ParamTraits<net::MutableNetworkTrafficAnnotationTag>::Log(
+    const param_type& p,
+    std::string* l) {
+  l->append("(");
+  LogParam(p.unique_id_hash_code, l);
+  l->append(")");
+}
+
+void ParamTraits<net::MutablePartialNetworkTrafficAnnotationTag>::GetSize(
+    base::PickleSizer* s,
+    const param_type& p) {
+  GetParamSize(s, p.unique_id_hash_code);
+#if defined(_DEBUG) || defined(DCHECK_ALWAYS_ON)
+  GetParamSize(s, p.completing_id_hash_code);
+#endif
+}
+
+void ParamTraits<net::MutablePartialNetworkTrafficAnnotationTag>::Write(
+    base::Pickle* m,
+    const param_type& p) {
+  m->WriteInt(p.unique_id_hash_code);
+
+// |completing_id_hash_code| is only stored and needed when DCHECKs are on.
+#if defined(_DEBUG) || defined(DCHECK_ALWAYS_ON)
+  m->WriteInt(p.completing_id_hash_code);
+#endif
+}
+
+bool ParamTraits<net::MutablePartialNetworkTrafficAnnotationTag>::Read(
+    const base::Pickle* m,
+    base::PickleIterator* iter,
+    param_type* p) {
+  int32_t unique_id_hash_code;
+  if (!iter->ReadInt(&unique_id_hash_code))
+    return false;
+  p->unique_id_hash_code = unique_id_hash_code;
+#if defined(_DEBUG) || defined(DCHECK_ALWAYS_ON)
+  int32_t completing_id_hash_code;
+  if (!iter->ReadInt(&completing_id_hash_code))
+    return false;
+  p->completing_id_hash_code = completing_id_hash_code;
+#endif
+
+  return true;
+}
+
+void ParamTraits<net::MutablePartialNetworkTrafficAnnotationTag>::Log(
+    const param_type& p,
+    std::string* l) {
+  l->append("(");
+  LogParam(p.unique_id_hash_code, l);
+#if defined(_DEBUG) || defined(DCHECK_ALWAYS_ON)
+  l->append(", ");
+  LogParam(p.completing_id_hash_code, l);
+#endif
+  l->append(")");
+}
+
+}  // namespace IPC