Revert of [inspector] fix timestamp formatting with non C locales

test/inspector/inspector-test.cc

Index: test/inspector/inspector-test.cc
diff --git a/test/inspector/inspector-test.cc b/test/inspector/inspector-test.cc
index 7fe6b8046862073f717e227fea94278cc86b2ff9..b7165acc2a57293bd96ef644bfdd139f32e351a4 100644
--- a/test/inspector/inspector-test.cc
+++ b/test/inspector/inspector-test.cc
@@ -5,8 +5,6 @@
 #if !defined(_WIN32) && !defined(_WIN64)
 #include <unistd.h>  // NOLINT
 #endif               // !defined(_WIN32) && !defined(_WIN64)
-
-#include <locale.h>
 
 #include "include/libplatform/libplatform.h"
 #include "include/v8.h"
@@ -31,9 +29,7 @@
  public:
   UtilsExtension()
       : v8::Extension("v8_inspector/utils",
-                      "native function print();"
-                      "native function quit();"
-                      "native function setlocale();") {}
+                      "native function print(); native function quit();") {}
   virtual v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate(
       v8::Isolate* isolate, v8::Local<v8::String> name) {
     v8::Local<v8::Context> context = isolate->GetCurrentContext();
@@ -48,12 +44,6 @@
                                 .ToLocalChecked())
                    .FromJust()) {
       return v8::FunctionTemplate::New(isolate, UtilsExtension::Quit);
-    } else if (name->Equals(context,
-                            v8::String::NewFromUtf8(isolate, "setlocale",
-                                                    v8::NewStringType::kNormal)
-                                .ToLocalChecked())
-                   .FromJust()) {
-      return v8::FunctionTemplate::New(isolate, UtilsExtension::SetLocale);
     }
     return v8::Local<v8::FunctionTemplate>();
   }
@@ -93,15 +83,6 @@
   }
 
   static void Quit(const v8::FunctionCallbackInfo<v8::Value>& args) { Exit(); }
-
-  static void SetLocale(const v8::FunctionCallbackInfo<v8::Value>& args) {
-    if (args.Length() != 1 || !args[0]->IsString()) {
-      fprintf(stderr, "Internal error: setlocale get one string argument.");
-      Exit();
-    }
-    v8::String::Utf8Value str(args[0]);
-    setlocale(LC_NUMERIC, *str);
-  }
 };
 
 class SetTimeoutTask : public TaskRunner::Task {