Implement correct checking for inherited readonliness on assignment.

src/stub-cache.h

Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index 29bdb61e32c9fbefaf0ab6d9488182e5e31a0a38..105a46d242cc7c4a4c7fe7f11eb37f391dd34871 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -460,14 +460,16 @@ class StubCompiler BASE_EMBEDDED {
                                             Register scratch2,
                                             Label* miss_label);
 
-  static void GenerateStoreField(MacroAssembler* masm,
-                                 Handle<JSObject> object,
-                                 int index,
-                                 Handle<Map> transition,
-                                 Register receiver_reg,
-                                 Register name_reg,
-                                 Register scratch,
-                                 Label* miss_label);
+  void GenerateStoreField(MacroAssembler* masm,
+                          Handle<JSObject> object,
+                          int index,
+                          Handle<Map> transition,
+                          Handle<String> name,
+                          Register receiver_reg,
+                          Register name_reg,
+                          Register scratch1,
+                          Register scratch2,
+                          Label* miss_label);
 
   static void GenerateLoadMiss(MacroAssembler* masm,
                                Code::Kind kind);
@@ -511,6 +513,7 @@ class StubCompiler BASE_EMBEDDED {
                            int save_at_depth,
                            Label* miss);
 
+
  protected:
   Handle<Code> GetCodeWithFlags(Code::Flags flags, const char* name);
   Handle<Code> GetCodeWithFlags(Code::Flags flags, Handle<String> name);