Type profiler by intercepting 'new' and 'delete' expressions.

third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h

Index: third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h
diff --git a/third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h b/third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h
new file mode 100644
index 0000000000000000000000000000000000000000..f5b0946998714ea973843def98408ba349f0d61b
--- /dev/null
+++ b/third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h
@@ -0,0 +1,22 @@
+// Copyright 2012 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 TYPE_PROFILER_MAP_H_
+#define TYPE_PROFILER_MAP_H_
+
+#include <typeinfo>
+
+// We don't use PERFTOOLS_DLL_DECL since TypeProfilerMap works only on Linux.
+
+namespace base {
+namespace type_profiler {
+
+void InsertType(void* address, unsigned int size, const std::type_info& type);
+void EraseType(void* address);
+const std::type_info* LookupType(const void* address);
+
+}  // namespace type_profiler
+}  // namespace base
+
+#endif  // TYPE_PROFILER_MAP_H_