Pass load ic state through the Oracle.

src/type-info.h

Index: src/type-info.h
diff --git a/src/type-info.h b/src/type-info.h
index bd275e671a8c62809d6ab4c40880e481ceecb531..76a45dc84770d9972f416dc6f4dec2b207c2e6ff 100644
--- a/src/type-info.h
+++ b/src/type-info.h
@@ -23,8 +23,8 @@ class TypeFeedbackOracle: public ZoneObject {
                      Handle<TypeFeedbackVector> feedback_vector,
                      Handle<Context> native_context);
 
-  bool LoadIsUninitialized(TypeFeedbackId id);
-  bool LoadIsUninitialized(FeedbackVectorICSlot slot);
+  InlineCacheState LoadInlineCacheState(TypeFeedbackId id);
+  InlineCacheState LoadInlineCacheState(FeedbackVectorICSlot slot);
   bool StoreIsUninitialized(TypeFeedbackId id);
   bool CallIsUninitialized(FeedbackVectorICSlot slot);
   bool CallIsMonomorphic(FeedbackVectorICSlot slot);