Mark GetCallingContext as soon-to-be deprecated

test/cctest/test-debug.cc

Index: test/cctest/test-debug.cc
diff --git a/test/cctest/test-debug.cc b/test/cctest/test-debug.cc
index a0cc2cdb76cd27a17ff8787e9389b9e43b18d605..87b34c4237ca9755e19850c36ea1a44e19e6f132 100644
--- a/test/cctest/test-debug.cc
+++ b/test/cctest/test-debug.cc
@@ -6807,9 +6807,6 @@ static void NamedGetterWithCallingContextCheck(
   v8::Handle<v8::Context> current = info.GetIsolate()->GetCurrentContext();
   CHECK(current == debugee_context);
   CHECK(current != debugger_context);
-  v8::Handle<v8::Context> calling = info.GetIsolate()->GetCallingContext();
-  CHECK(calling == debugee_context);
-  CHECK(calling != debugger_context);
   info.GetReturnValue().Set(1);
 }