Get rid of GetLazyValue and clients.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index a13a6e5f2913f050bfdde02aba0aa3bc6dfb133a..50ce753db869947089012d42c9710ace2ac70818 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -1981,10 +1981,9 @@ THREADED_TEST(ExecutableAccessorIsPreservedOnAttributeChange) {
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   i::LookupResult lookup(i_isolate);
   i::Handle<i::String> name(v8::Utils::OpenHandle(*v8_str("length")));
-  a->LookupOwnRealNamedProperty(name, &lookup);
-  CHECK(lookup.IsPropertyCallbacks());
-  i::Handle<i::Object> callback(lookup.GetCallbackObject(), i_isolate);
-  CHECK(callback->IsExecutableAccessorInfo());
+  i::LookupIterator it(a, name, i::LookupIterator::CHECK_PROPERTY);
+  CHECK(it.HasProperty());
+  CHECK(it.GetAccessors()->IsExecutableAccessorInfo());
 }