Revert of [es5] Class of object is "Function" if object has [[Call]].

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index dd90650f6d588d63fa260a7f8bfd43399f64b63c..8f7cae92b5bdda2a152500340bbc72b8013e75ca 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -452,6 +452,18 @@
                              Register map,
                              Register instance_type);
 
+  // Check if a heap object's type is in the JSObject range, not including
+  // JSFunction.  The object's map will be loaded in the map register.
+  // Any or all of the three registers may be the same.
+  // The contents of the scratch register will always be overwritten.
+  void IsObjectJSObjectType(Register heap_object,
+                            Register map,
+                            Register scratch,
+                            Label* fail);
+
+  // The contents of the scratch register will be overwritten.
+  void IsInstanceJSObjectType(Register map, Register scratch, Label* fail);
+
   // FCmp is similar to integer cmp, but requires unsigned
   // jcc instructions (je, ja, jae, jb, jbe, je, and jz).
   void FCmp();