1 files changed, 13 insertions, 1 deletions
diff --git a/net/base/net_log.cc b/net/base/net_log.cc
index 372930d..b811db4 100644
--- a/net/base/net_log.cc
+++ b/net/base/net_log.cc
@@ -32,7 +32,7 @@ Value* BytesTransferredCallback(int byte_count,
 
 Value* SourceEventParametersCallback(const NetLog::Source source,
                                      NetLog::LogLevel /* log_level */) {
-  if (!source.is_valid())
+  if (!source.IsValid())
     return NULL;
   DictionaryValue* event_params = new DictionaryValue();
   source.AddToEventParameters(event_params);
@@ -73,6 +73,18 @@ Value* NetLogString16Callback(const char* name,
 
 }  // namespace
 
+const uint32 NetLog::Source::kInvalidId = 0;
+
+NetLog::Source::Source() : type(SOURCE_NONE), id(kInvalidId) {
+}
+
+NetLog::Source::Source(SourceType type, uint32 id) : type(type), id(id) {
+}
+
+bool NetLog::Source::IsValid() const {
+  return id != kInvalidId;
+}
+
 void NetLog::Source::AddToEventParameters(DictionaryValue* event_params) const {
   DictionaryValue* dict = new DictionaryValue();
   dict->SetInteger("type", static_cast<int>(type));