Load API holder from prototype chain instead embedding it in handler.

src/ic/call-optimization.h

Index: src/ic/call-optimization.h
diff --git a/src/ic/call-optimization.h b/src/ic/call-optimization.h
index 99494fa3bad8b7747734dc7f38844c8fe50c3aed..b6435d25a3e30aa2f440e8775e69710a963a7a0a 100644
--- a/src/ic/call-optimization.h
+++ b/src/ic/call-optimization.h
@@ -38,7 +38,8 @@ class CallOptimization BASE_EMBEDDED {
 
   enum HolderLookup { kHolderNotFound, kHolderIsReceiver, kHolderFound };
   Handle<JSObject> LookupHolderOfExpectedType(
-      Handle<Map> receiver_map, HolderLookup* holder_lookup) const;
+      Handle<Map> receiver_map, HolderLookup* holder_lookup,
+      int* holder_depth_in_prototype_chain = NULL) const;
 
   // Check if the api holder is between the receiver and the holder.
   bool IsCompatibleReceiver(Handle<Object> receiver,