Expose receiver check type in call type feedback.

src/type-info.h

Index: src/type-info.h
diff --git a/src/type-info.h b/src/type-info.h
index cb3e75d8abe7271fa546d6f03f26171ef9abf962..a6701e62b0c2261d7f71ba416fd5daa88d261fe2 100644
--- a/src/type-info.h
+++ b/src/type-info.h
@@ -236,7 +236,7 @@ class TypeFeedbackOracle BASE_EMBEDDED {
     RESULT
   };
 
-  explicit TypeFeedbackOracle(Handle<Code> code);
+  TypeFeedbackOracle(Handle<Code> code, Handle<Context> global_context);
 
   bool LoadIsMonomorphic(Property* expr);
   bool StoreIsMonomorphic(Assignment* expr);
@@ -244,12 +244,14 @@ class TypeFeedbackOracle BASE_EMBEDDED {
 
   Handle<Map> LoadMonomorphicReceiverType(Property* expr);
   Handle<Map> StoreMonomorphicReceiverType(Assignment* expr);
-  Handle<Map> CallMonomorphicReceiverType(Call* expr);
 
   ZoneMapList* LoadReceiverTypes(Property* expr, Handle<String> name);
   ZoneMapList* StoreReceiverTypes(Assignment* expr, Handle<String> name);
   ZoneMapList* CallReceiverTypes(Call* expr, Handle<String> name);
 
+  CheckType GetCallCheckType(Call* expr);
+  Handle<JSObject> GetPrototypeForPrimitiveCheck(CheckType check);
+
   bool LoadIsBuiltin(Property* expr, Builtins::Name id);
 
   // Get type information for arithmetic operations and compares.
@@ -272,6 +274,7 @@ class TypeFeedbackOracle BASE_EMBEDDED {
                         List<int>* code_positions,
                         List<int>* source_positions);
 
+  Handle<Context> global_context_;
   Handle<JSObject> map_;
 
   DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle);