[WIP] Add DCHECK for mojo::edk::Init().

components/nacl/loader/nacl_helper_win_64.cc

Index: components/nacl/loader/nacl_helper_win_64.cc
diff --git a/components/nacl/loader/nacl_helper_win_64.cc b/components/nacl/loader/nacl_helper_win_64.cc
index fb2ebe5fb6714f24f4013e3265a301dddc626b0e..b7e5c4a750e43f4c08dfb92f58b7c9a24f29c28e 100644
--- a/components/nacl/loader/nacl_helper_win_64.cc
+++ b/components/nacl/loader/nacl_helper_win_64.cc
@@ -37,8 +37,6 @@ int NaClBrokerMain(const content::MainFunctionParams& parameters) {
   base::MessageLoopForIO main_message_loop;
   base::PlatformThread::SetName("CrNaClBrokerMain");
 
-  mojo::edk::Init();
-
   std::unique_ptr<base::PowerMonitorSource> power_monitor_source(
       new base::PowerMonitorDeviceSource());
   base::PowerMonitor power_monitor(std::move(power_monitor_source));
@@ -80,6 +78,8 @@ int NaClWin64Main() {
   content::MainFunctionParams main_params(command_line);
   main_params.sandbox_info = &sandbox_info;
 
+  mojo::edk::Init();
+
   if (process_type == switches::kNaClLoaderProcess)
     return NaClMain(main_params);