Instrument SSL sockets using MemoryDumpProvider

net/socket/stream_socket.h

Index: net/socket/stream_socket.h
diff --git a/net/socket/stream_socket.h b/net/socket/stream_socket.h
index b038d9b54db72cf727c6bf22e1eed3f65cd48a15..5cfbc47cecd74af19024a58f7c3aff200b5edd5f 100644
--- a/net/socket/stream_socket.h
+++ b/net/socket/stream_socket.h
@@ -13,6 +13,12 @@
 #include "net/socket/next_proto.h"
 #include "net/socket/socket.h"
 
+namespace base {
+namespace trace_event {
+class MemoryAllocatorDump;
+}
+}
+
 namespace net {
 
 class IPEndPoint;
@@ -110,6 +116,11 @@ class NET_EXPORT_PRIVATE StreamSocket : public Socket {
   // Disconnect() is called.
   virtual int64_t GetTotalReceivedBytes() const = 0;
 
+  // Dumps memory allocation stats. |dump| is the MemoryAllocatorDump of the
+  // parent in the memory dump hierarchy Default implementation does nothing.
+  virtual void DumpMemoryStats(
+      base::trace_event::MemoryAllocatorDump* dump) const {};
+
  protected:
   // The following class is only used to gather statistics about the history of
   // a socket.  It is only instantiated and used in basic sockets, such as