Move state sentinels into TypeFeedbackVector.

test/cctest/test-heap.cc

Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index 8852b8820ffa19573fdcd26bb4a661bdab1acc42..c5ae47f0c386b5edc3713f520c2129be88ddfa5a 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -3139,7 +3139,7 @@ TEST(IncrementalMarkingClearsTypeFeedbackInfo) {
           *v8::Handle<v8::Function>::Cast(
               CcTest::global()->Get(v8_str("f"))));
 
-  Handle<FixedArray> feedback_vector(f->shared()->feedback_vector());
+  Handle<TypeFeedbackVector> feedback_vector(f->shared()->feedback_vector());
 
   int expected_length = FLAG_vector_ics ? 4 : 2;
   CHECK_EQ(expected_length, feedback_vector->length());
@@ -3155,7 +3155,7 @@ TEST(IncrementalMarkingClearsTypeFeedbackInfo) {
   CHECK_EQ(expected_length, feedback_vector->length());
   for (int i = 0; i < expected_length; i++) {
     CHECK_EQ(feedback_vector->get(i),
-             *TypeFeedbackInfo::UninitializedSentinel(CcTest::i_isolate()));
+             *TypeFeedbackVector::UninitializedSentinel(CcTest::i_isolate()));
   }
 }