[stubs] A new approach to TF stubs

src/snapshot/natives-common.cc

Index: src/snapshot/natives-common.cc
diff --git a/src/snapshot/natives-common.cc b/src/snapshot/natives-common.cc
index d027ec9dc7965c5fe5257fe5adecbbdb737d0e17..f30e7940098e571ebb08d3284840c33c706b97b9 100644
--- a/src/snapshot/natives-common.cc
+++ b/src/snapshot/natives-common.cc
@@ -35,12 +35,6 @@ FixedArray* NativesCollection<EXPERIMENTAL_EXTRAS>::GetSourceCache(Heap* heap) {
 }
 
 
-template <>
-FixedArray* NativesCollection<CODE_STUB>::GetSourceCache(Heap* heap) {
-  return heap->code_stub_natives_source_cache();
-}
-
-
 template <NativeType type>
 void NativesCollection<type>::UpdateSourceCache(Heap* heap) {
   for (int i = 0; i < GetBuiltinsCount(); i++) {
@@ -54,7 +48,6 @@ void NativesCollection<type>::UpdateSourceCache(Heap* heap) {
 
 // Explicit template instantiations.
 template void NativesCollection<CORE>::UpdateSourceCache(Heap* heap);
-template void NativesCollection<CODE_STUB>::UpdateSourceCache(Heap* heap);
 template void NativesCollection<EXPERIMENTAL>::UpdateSourceCache(Heap* heap);
 template void NativesCollection<EXTRAS>::UpdateSourceCache(Heap* heap);
 template void NativesCollection<EXPERIMENTAL_EXTRAS>::UpdateSourceCache(