Blink GC plugin: Add plugin flags for generating raw-pointer errors and unneeded-finalizer warnings.

tools/clang/blink_gc_plugin/tests/class_does_not_require_finalization.h

Index: tools/clang/blink_gc_plugin/tests/class_does_not_require_finalization.h
diff --git a/tools/clang/blink_gc_plugin/tests/class_does_not_require_finalization.h b/tools/clang/blink_gc_plugin/tests/class_does_not_require_finalization.h
new file mode 100644
index 0000000000000000000000000000000000000000..000dfd74142ebbaf0915a8328c1a43dd207294c1
--- /dev/null
+++ b/tools/clang/blink_gc_plugin/tests/class_does_not_require_finalization.h
@@ -0,0 +1,45 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CLASS_DOES_NOT_REQUIRE_FINALIZATION_BASE_H_
+#define CLASS_DOES_NOT_REQUIRE_FINALIZATION_BASE_H_
+
+#include "heap/stubs.h"
+
+namespace blink {
+
+class DoesNeedFinalizer : public GarbageCollectedFinalized<DoesNeedFinalizer> {
+public:
+    ~DoesNeedFinalizer() { ; }
+    void trace(Visitor*);
+};
+
+class DoesNotNeedFinalizer
+    : public GarbageCollectedFinalized<DoesNotNeedFinalizer> {
+public:
+    void trace(Visitor*);
+};
+
+class DoesNotNeedFinalizer2
+    : public GarbageCollectedFinalized<DoesNotNeedFinalizer2> {
+public:
+    ~DoesNotNeedFinalizer2();
+    void trace(Visitor*);
+};
+
+class HasEmptyDtor {
+public:
+    virtual ~HasEmptyDtor() { }
+};
+
+class DoesNotNeedFinalizer3
+    : public GarbageCollectedFinalized<DoesNotNeedFinalizer3>,
+      public HasEmptyDtor {
+public:
+    void trace(Visitor*);
+};
+
+}
+
+#endif