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

base/allocator/type_profiler_control.cc

Index: base/allocator/type_profiler_control.cc
diff --git a/base/allocator/type_profiler_control.cc b/base/allocator/type_profiler_control.cc
new file mode 100644
index 0000000000000000000000000000000000000000..203defe8bb6d057aaadf6223dcf7e7e7e134a828
--- /dev/null
+++ b/base/allocator/type_profiler_control.cc
@@ -0,0 +1,25 @@
+// 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.
+
+#include "base/allocator/type_profiler_control.h"
+
+#if defined(TYPE_PROFILING)
+static bool g_enable_intercept = true;
+#else
+static bool g_enable_intercept = false;
+#endif
+
+namespace base {
+namespace type_profiler {
+
+void StopProfiling() {
+  g_enable_intercept = false;
+}
+
+bool IsProfiling() {
+  return g_enable_intercept != 0;
+}
+
+}  // namespace type_profiler
+}  // namespace base