Move helper methods from i18n extension into runtime.

src/extensions/i18n/i18n-extension.cc

Index: src/extensions/i18n/i18n-extension.cc
diff --git a/src/extensions/i18n/i18n-extension.cc b/src/extensions/i18n/i18n-extension.cc
index 1c77b8899fbcfe527a38bd573de58747f3a7fc20..01fe526d88f371206ca644a40f7d0367c10d31f5 100644
--- a/src/extensions/i18n/i18n-extension.cc
+++ b/src/extensions/i18n/i18n-extension.cc
@@ -31,7 +31,6 @@
 #include "break-iterator.h"
 #include "collator.h"
 #include "date-format.h"
-#include "locale.h"
 #include "natives.h"
 #include "number-format.h"
 
@@ -49,17 +48,6 @@ Extension::Extension()
 
 v8::Handle<v8::FunctionTemplate> Extension::GetNativeFunction(
     v8::Handle<v8::String> name) {
-  // Standalone, helper methods.
-  if (name->Equals(v8::String::New("NativeJSCanonicalizeLanguageTag"))) {
-    return v8::FunctionTemplate::New(JSCanonicalizeLanguageTag);
-  } else if (name->Equals(v8::String::New("NativeJSAvailableLocalesOf"))) {
-    return v8::FunctionTemplate::New(JSAvailableLocalesOf);
-  } else if (name->Equals(v8::String::New("NativeJSGetDefaultICULocale"))) {
-    return v8::FunctionTemplate::New(JSGetDefaultICULocale);
-  } else if (name->Equals(v8::String::New("NativeJSGetLanguageTagVariants"))) {
-    return v8::FunctionTemplate::New(JSGetLanguageTagVariants);
-  }
-
   // Date format and parse.
   if (name->Equals(v8::String::New("NativeJSCreateDateTimeFormat"))) {
     return v8::FunctionTemplate::New(DateFormat::JSCreateDateTimeFormat);