Create a internal, global native context used only for generated code stubs

test/cctest/test-debug.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 7323 matching lines @@
 int CountNativeContexts();
 
 
 static void NopListener(const v8::Debug::EventDetails& event_details) {
 }
 
 
 TEST(DebuggerCreatesContextIffActive) {
   DebugLocalContext env;
   v8::HandleScope scope(env->GetIsolate());
-  CHECK_EQ(1, CountNativeContexts());
+  CHECK_EQ(2, CountNativeContexts());

[Michael Starzinger, 2015/07/10 13:26:30]

Same comment as in test-api.cc applies for CountNativeContexts() as well.

[danno, 2015/07/13 09:43:37]

Done.

 
   v8::Debug::SetDebugEventListener(NULL);
   CompileRun("debugger;");
-  CHECK_EQ(1, CountNativeContexts());
+  CHECK_EQ(2, CountNativeContexts());
 
   v8::Debug::SetDebugEventListener(NopListener);
   CompileRun("debugger;");
-  CHECK_EQ(2, CountNativeContexts());
+  CHECK_EQ(3, CountNativeContexts());
 
   v8::Debug::SetDebugEventListener(NULL);
 }
 
 
 TEST(LiveEditEnabled) {
   v8::internal::FLAG_allow_natives_syntax = true;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::Debug::SetLiveEditEnabled(env->GetIsolate(), true);
@@ skipping 267 matching lines @@
       "let y = 2;               \n"
       "debugger;                \n"
       "x * y",
       30);
   ExpectInt32(
       "x = 1; y = 2; \n"
       "debugger;"
       "x * y",
       30);
 }