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

base/allocator/new_delete_type.h

Index: base/allocator/new_delete_type.h
diff --git a/base/allocator/new_delete_type.h b/base/allocator/new_delete_type.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a4b982f97239b89fb2ae91e6b4c2cd52b50b795
--- /dev/null
+++ b/base/allocator/new_delete_type.h
@@ -0,0 +1,16 @@
+// Copyright (c) 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 BASE_ALLOCATOR_NEW_DELETE_OVERLOAD_H_
+#define BASE_ALLOCATOR_NEW_DELETE_OVERLOAD_H_
+
+#include <cstddef>
+#include <typeinfo>
+
+void* operator new(size_t, const std::type_info&);
+void operator delete(void*, const std::type_info &);
+void* operator new[](size_t, const std::type_info&);
+void operator delete[](void*, const std::type_info &);
+
+#endif   // BASE_ALLOCATOR_NEW_DELETE_OVERLOAD_H_