1 files changed, 96 insertions, 0 deletions
diff --git a/chrome/common/indexed_db_param_traits.cc b/chrome/common/indexed_db_param_traits.cc
new file mode 100644
index 0000000..fd47ecf
--- /dev/null
+++ b/chrome/common/indexed_db_param_traits.cc
@@ -0,0 +1,96 @@
+// Copyright (c) 2010 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 "chrome/common/indexed_db_param_traits.h"
+
+#include "chrome/common/indexed_db_key.h"
+#include "chrome/common/serialized_script_value.h"
+#include "ipc/ipc_message_utils.h"
+
+namespace IPC {
+
+void ParamTraits<SerializedScriptValue>::Write(Message* m,
+                                               const param_type& p) {
+  WriteParam(m, p.is_null());
+  WriteParam(m, p.is_invalid());
+  WriteParam(m, p.data());
+}
+
+bool ParamTraits<SerializedScriptValue>::Read(const Message* m,
+                                              void** iter,
+                                              param_type* r) {
+  bool is_null;
+  bool is_invalid;
+  string16 data;
+  bool ok =
+      ReadParam(m, iter, &is_null) &&
+      ReadParam(m, iter, &is_invalid) &&
+      ReadParam(m, iter, &data);
+  if (!ok)
+  return false;
+  r->set_is_null(is_null);
+  r->set_is_invalid(is_invalid);
+  r->set_data(data);
+  return true;
+}
+
+void ParamTraits<SerializedScriptValue>::Log(const param_type& p,
+                                             std::string* l) {
+  l->append("<SerializedScriptValue>(");
+  LogParam(p.is_null(), l);
+  l->append(", ");
+  LogParam(p.is_invalid(), l);
+  l->append(", ");
+  LogParam(p.data(), l);
+  l->append(")");
+}
+
+void ParamTraits<IndexedDBKey>::Write(Message* m, const param_type& p) {
+  WriteParam(m, int(p.type()));
+  // TODO(jorlow): Technically, we only need to pack the type being used.
+  WriteParam(m, p.string());
+  WriteParam(m, p.number());
+}
+
+bool ParamTraits<IndexedDBKey>::Read(const Message* m,
+                                     void** iter,
+                                     param_type* r) {
+  int type;
+  string16 string;
+  int32 number;
+  bool ok =
+      ReadParam(m, iter, &type) &&
+      ReadParam(m, iter, &string) &&
+      ReadParam(m, iter, &number);
+  if (!ok)
+    return false;
+  switch (type) {
+    case WebKit::WebIDBKey::NullType:
+      r->SetNull();
+      return true;
+    case WebKit::WebIDBKey::StringType:
+      r->Set(string);
+      return true;
+    case WebKit::WebIDBKey::NumberType:
+      r->Set(number);
+      return true;
+    case WebKit::WebIDBKey::InvalidType:
+      r->SetInvalid();
+      return true;
+  }
+  NOTREACHED();
+  return false;
+}
+
+void ParamTraits<IndexedDBKey>::Log(const param_type& p, std::string* l) {
+  l->append("<IndexedDBKey>(");
+  LogParam(int(p.type()), l);
+  l->append(", ");
+  LogParam(p.string(), l);
+  l->append(", ");
+  LogParam(p.number(), l);
+  l->append(")");
+}
+
+}  // namespace IPC