Removes MessageLoop::TYPE_XXX where possible

net/tools/dump_cache/upgrade_win.cc

Index: net/tools/dump_cache/upgrade_win.cc
diff --git a/net/tools/dump_cache/upgrade_win.cc b/net/tools/dump_cache/upgrade_win.cc
index 5135592429b4d4a7a842e7cfd914c545434efd49..68744d34f78e69e3e7e004dec8c0a7b45739ef2f 100644
--- a/net/tools/dump_cache/upgrade_win.cc
+++ b/net/tools/dump_cache/upgrade_win.cc
@@ -893,7 +893,7 @@ HANDLE CreateServer(base::string16* pipe_number) {
 
 // This is the controller process for an upgrade operation.
 int UpgradeCache(const base::FilePath& output_path, HANDLE pipe) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
 
   MasterSM master(output_path, pipe);
   if (!master.DoInit()) {
@@ -908,7 +908,7 @@ int UpgradeCache(const base::FilePath& output_path, HANDLE pipe) {
 // This process will only execute commands from the controller.
 int RunSlave(const base::FilePath& input_path,
              const base::string16& pipe_number) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
 
   base::win::ScopedHandle pipe(OpenServer(pipe_number));
   if (!pipe.IsValid()) {