Warm up EnumSystemLocalesEx() for Flash Player.

content/ppapi_plugin/ppapi_thread.cc

Index: content/ppapi_plugin/ppapi_thread.cc
diff --git a/content/ppapi_plugin/ppapi_thread.cc b/content/ppapi_plugin/ppapi_thread.cc
index 5ed1873cce87364ef7a0aeb231b58a3bebd2cf44..e5ad093dbdf60601bb346390b6de7b2938f038c3 100644
--- a/content/ppapi_plugin/ppapi_thread.cc
+++ b/content/ppapi_plugin/ppapi_thread.cc
@@ -52,6 +52,11 @@
 
 #if defined(OS_WIN)
 extern sandbox::TargetServices* g_target_services;
+
+// Used by EnumSystemLocales for warming up.
+static BOOL CALLBACK EnumLocalesProc(LPTSTR lpLocaleString) {
+  return TRUE;
+}
 #else
 extern void* g_target_services;
 #endif
@@ -297,6 +302,11 @@ void PpapiThread::OnLoadPlugin(const base::FilePath& path,
     ::GetUserDefaultLangID();
     ::GetUserDefaultLCID();
 
+    if (permissions.HasPermission(ppapi::PERMISSION_FLASH)) {
+      // Warm up system locales.
+      EnumSystemLocalesW(EnumLocalesProc, LCID_INSTALLED);
+    }
+
     g_target_services->LowerToken();
   }
 #endif