- Base JSON stream printing on stack objects.

runtime/vm/coverage.h

Index: runtime/vm/coverage.h
===================================================================
--- runtime/vm/coverage.h	(revision 0)
+++ runtime/vm/coverage.h	(revision 0)
@@ -0,0 +1,30 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#ifndef VM_COVERAGE_H_
+#define VM_COVERAGE_H_
+
+#include "vm/allocation.h"
+#include "vm/flags.h"
+
+namespace dart {
+
+DECLARE_FLAG(bool, print_coverage);
+
+// Forward declarations.
+class Class;
+class Isolate;
+class JSONArray;
+
+class CodeCoverage : public AllStatic {
+ public:
+  static void Print(Isolate* isolate);
+
+ private:
+  static void PrintClass(const Class& cls, const JSONArray& arr);
+};
+
+}  // namespace dart
+
+#endif  // VM_COVERAGE_H_