Correctly mark functions from our natives files during compilation.

src/compiler.h

 // Copyright 2011 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 155 matching lines @@
   enum Mode {
     BASE,
     OPTIMIZE,
     NONOPT
   };
 
   CompilationInfo() : function_(NULL) {}
 
   void Initialize(Mode mode) {
     mode_ = V8::UseCrankshaft() ? mode : NONOPT;
-    if (!shared_info_.is_null()) {
-      if (shared_info_->strict_mode()) MarkAsStrictMode();
-      if (shared_info_->native()) MarkAsNative();
+    ASSERT(!script_.is_null());
+    if (script_->type()->value() == Script::TYPE_NATIVE) {
+      MarkAsNative();
+    }
+    if (!shared_info_.is_null() && shared_info_->strict_mode()) {
+      MarkAsStrictMode();
     }
   }
 
   void SetMode(Mode mode) {
     ASSERT(V8::UseCrankshaft());
     mode_ = mode;
   }
 
   // Flags using template class BitField<type, start, length>.  All are
   // false by default.
@@ skipping 106 matching lines @@
 
   static void RecordFunctionCompilation(Logger::LogEventsAndTags tag,
                                         CompilationInfo* info,
                                         Handle<SharedFunctionInfo> shared);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_