Index: base/trace_event/heap_profiler.cc |
diff --git a/base/trace_event/heap_profiler.cc b/base/trace_event/heap_profiler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4814c68de0b922f580e71dd7de2eac832d2d58e2 |
--- /dev/null |
+++ b/base/trace_event/heap_profiler.cc |
@@ -0,0 +1,23 @@ |
+// Copyright 2015 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/trace_event/heap_profiler.h" |
+ |
+#include "base/compiler_specific.h" |
+ |
+namespace trace_event_internal { |
+ |
+HeapProfilerScopedIgnore::HeapProfilerScopedIgnore() {} |
+ |
+HeapProfilerScopedIgnore::~HeapProfilerScopedIgnore() { |
+ if (UNLIKELY( |
+ base::trace_event::AllocationContextTracker::capture_enabled())) { |
+ // The corresponding begin_ignore_scope is defined in the definition of |
+ // HEAP_PROFILER_SCOPED_IGNORE in the header. |
+ base::trace_event::AllocationContextTracker::GetInstanceForCurrentThread() |
+ ->end_ignore_scope(); |
+ } |
+} |
+ |
+} // namespace trace_event_internal |