Rename JSGlobalProxy::context to native_context,

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 3bc4feab8da66ae31fca738042505cc4979ec1fd..1ba0bb0d0988780dd6437e797ca25c1ac7f971b5 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -824,8 +824,8 @@ void SharedFunctionInfo::SharedFunctionInfoPrint(FILE* out) {
 void JSGlobalProxy::JSGlobalProxyPrint(FILE* out) {
   PrintF(out, "global_proxy ");
   JSObjectPrint(out);
-  PrintF(out, "context : ");
-  context()->ShortPrint(out);
+  PrintF(out, "native context : ");
+  native_context()->ShortPrint(out);
   PrintF(out, "\n");
 }