Windows sbox: Warmup locales before sandbox lockdown (and tests)

content/renderer/renderer_main_platform_delegate_win.cc

Index: content/renderer/renderer_main_platform_delegate_win.cc
diff --git a/content/renderer/renderer_main_platform_delegate_win.cc b/content/renderer/renderer_main_platform_delegate_win.cc
index c397206b6637599cf23abdcb3d8c7204c8a0047e..ae5c05636bdb6ce6a4a25c5ac81706bf91c93a6f 100644
--- a/content/renderer/renderer_main_platform_delegate_win.cc
+++ b/content/renderer/renderer_main_platform_delegate_win.cc
@@ -105,9 +105,6 @@ bool RendererMainPlatformDelegate::EnableSandbox() {
     // Cause advapi32 to load before the sandbox is turned on.
     unsigned int dummy_rand;
     rand_s(&dummy_rand);
-    // Warm up language subsystems before the sandbox is turned on.
-    ::GetUserDefaultLangID();
-    ::GetUserDefaultLCID();
 
     target_services->LowerToken();
     return true;