Extracting NetLog inner classes into their own classes.

chrome/browser/media/wv_test_license_server_config.cc

Index: chrome/browser/media/wv_test_license_server_config.cc
diff --git a/chrome/browser/media/wv_test_license_server_config.cc b/chrome/browser/media/wv_test_license_server_config.cc
index 62cd1ced2800767778473a01f51012c6e7ba8626..6d65988a20dd79946ad963f6cc172e44ac2ab85d 100644
--- a/chrome/browser/media/wv_test_license_server_config.cc
+++ b/chrome/browser/media/wv_test_license_server_config.cc
@@ -13,6 +13,7 @@
 #include "build/build_config.h"
 #include "net/base/ip_address.h"
 #include "net/base/net_errors.h"
+#include "net/log/net_log_source.h"
 #include "net/socket/tcp_server_socket.h"
 #include "net/test/python_utils.h"
 
@@ -107,7 +108,7 @@ bool WVTestLicenseServerConfig::SelectServerPort() {
   uint16_t try_port = 0;
   for (uint16_t i = 0; i < kPortRangeSize; ++i) {
     try_port = kMinPort + (start_seed + i) % kPortRangeSize;
-    net::NetLog::Source source;
+    net::NetLogSource source;
     net::TCPServerSocket sock(NULL, source);
     if (sock.Listen(net::IPEndPoint(net::IPAddress::IPv4Localhost(), try_port),
                     1) == net::OK) {