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..52b21d5f238ab08273e683ca64776fca1e4fabeb
--- /dev/null
+++ b/base/allocator/type_profiler_control.cc
@@ -0,0 +1,36 @@
+// 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"
+
+namespace base {
+namespace type_profiler {
+
+namespace {
+#if defined(TYPE_PROFILING)
+const bool kTypeProfilingEnabled = true;
+#else
+const bool kTypeProfilingEnabled = false;
+#endif
+}  // anonymous namespace
+
+bool Controller::enable_intercept_ = kTypeProfilingEnabled;
+
+// static
+void Controller::Stop() {
+  enable_intercept_ = false;
+}
+
+// static
+bool Controller::IsProfiling() {
+  return kTypeProfilingEnabled && enable_intercept_;
+}
+
+// static
+void Controller::Restart() {
+  enable_intercept_ = true;

[Ryan Sleevi, 2012/09/12 19:13:34]

BUG? Shouldn't this be = kTypeProfilingEnabled instead?

[Dai Mikurube (NOT FULLTIME), 2012/09/13 04:00:12]

Done.

+}
+
+}  // namespace type_profiler
+}  // namespace base