Global cycle detection analysis.

tools/clang/blink_gc_plugin/tests/cycle_super_neg.cpp

Index: tools/clang/blink_gc_plugin/tests/cycle_super_neg.cpp
diff --git a/tools/clang/blink_gc_plugin/tests/class_requires_finalization_base.cpp b/tools/clang/blink_gc_plugin/tests/cycle_super_neg.cpp
similarity index 62%
copy from tools/clang/blink_gc_plugin/tests/class_requires_finalization_base.cpp
copy to tools/clang/blink_gc_plugin/tests/cycle_super_neg.cpp
index 85e05b7aae765b466f6cd146dd1c76e874711a21..755bf25842fc36fb4f25991399821b1abe185b9b 100644
--- a/tools/clang/blink_gc_plugin/tests/class_requires_finalization_base.cpp
+++ b/tools/clang/blink_gc_plugin/tests/cycle_super_neg.cpp
@@ -2,17 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "class_requires_finalization_base.h"
+#include "cycle_super_neg.h"
 
 namespace WebCore {
 
-void NeedsFinalizer::trace(Visitor* visitor)
-{
+void B::trace(Visitor* visitor) {
     A::trace(visitor);
 }
 
-void DoesNotNeedFinalizer::trace(Visitor* visitor)
-{
+void D::trace(Visitor* visitor) {
+    visitor->trace(m_c);
     A::trace(visitor);
 }