Compile very thin code to access objects on which indexed interceptor is set.

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index 81f89fd4bc19972ecf686123e2d45cfd15848871..16acc74ddfb110d30050714f3f72d0adafae08bf 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -920,6 +920,13 @@ Object* StoreInterceptorProperty(Arguments args) {
 }
 
 
+Object* KeyedLoadPropertyWithInterceptor(Arguments args) {
+  JSObject* receiver = JSObject::cast(args[0]);
+  uint32_t index = Smi::cast(args[1])->value();
+  return receiver->GetElementWithInterceptor(receiver, index);
+}
+
+
 Object* StubCompiler::CompileCallInitialize(Code::Flags flags) {
   HandleScope scope;
   int argc = Code::ExtractArgumentsCountFromFlags(flags);