Index: content/child/child_thread.h |
diff --git a/content/child/child_thread.h b/content/child/child_thread.h |
index 6cce020bd41d92f61b29ff014f971c22288a046d..d563d3a6db72d5f908f941d01ce4cf8dafb72dd4 100644 |
--- a/content/child/child_thread.h |
+++ b/content/child/child_thread.h |
@@ -186,6 +186,10 @@ class CONTENT_EXPORT ChildThread : public IPC::Listener, public IPC::Sender { |
base::WeakPtrFactory<ChildThread> channel_connected_factory_; |
+ // Observes the trace event system. When tracing is enabled, optionally |
+ // starts profiling the tcmalloc heap. |
+ scoped_ptr<base::debug::TraceMemoryController> trace_memory_controller_; |
+ |
DISALLOW_COPY_AND_ASSIGN(ChildThread); |
}; |