Change the interface of CallStubCompiler::CompileCallInterceptor.

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index 16acc74ddfb110d30050714f3f72d0adafae08bf..967a111640f628b06faed3349cced183a5da7bdf 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -518,7 +518,9 @@ Object* StubCache::ComputeCallInterceptor(int argc,
   Object* code = map->FindInCodeCache(name, flags);
   if (code->IsUndefined()) {
     CallStubCompiler compiler(argc, NOT_IN_LOOP);
-    code = compiler.CompileCallInterceptor(object, holder, name);
+    code = compiler.CompileCallInterceptor(JSObject::cast(object),
+                                           holder,
+                                           name);
     if (code->IsFailure()) return code;
     ASSERT_EQ(flags, Code::cast(code)->flags());
     LOG(CodeCreateEvent(Logger::CALL_IC_TAG, Code::cast(code), name));