[inspector] introduce limit for amount of stored async stacks

src/inspector/test-interface.h

Index: src/inspector/test-interface.h
diff --git a/src/inspector/test-interface.h b/src/inspector/test-interface.h
new file mode 100644
index 0000000000000000000000000000000000000000..98bedc2786d1fd36be4da77b5829f686b8693b04
--- /dev/null
+++ b/src/inspector/test-interface.h
@@ -0,0 +1,18 @@
+// Copyright 2016 the V8 project 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 V8_INSPECTOR_TEST_INTERFACE_H_
+#define V8_INSPECTOR_TEST_INTERFACE_H_
+
+#include "include/v8.h"
+
+namespace v8_inspector {
+
+class V8Inspector;
+
+V8_EXPORT void SetMaxAsyncTaskStacksForTest(V8Inspector* inspector, int limit);
+
+}  //  v8_inspector
+
+#endif  //  V8_INSPECTOR_TEST_INTERFACE_H_