Instrument SSL sockets using MemoryDumpProvider

net/socket/client_socket_pool_manager.h

Index: net/socket/client_socket_pool_manager.h
diff --git a/net/socket/client_socket_pool_manager.h b/net/socket/client_socket_pool_manager.h
index 553a34845113f90ddcc6a658308546ef69e6249f..9c0dae87c9c3de134ce58183dcd67fece4bd20bd 100644
--- a/net/socket/client_socket_pool_manager.h
+++ b/net/socket/client_socket_pool_manager.h
@@ -9,6 +9,8 @@
 #ifndef NET_SOCKET_CLIENT_SOCKET_POOL_MANAGER_H_
 #define NET_SOCKET_CLIENT_SOCKET_POOL_MANAGER_H_
 
+#include <string>
+
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/base/request_priority.h"
@@ -16,6 +18,9 @@
 
 namespace base {
 class Value;
+namespace trace_event {
+class ProcessMemoryDump;
+}
 }
 
 namespace net {
@@ -83,6 +88,12 @@ class NET_EXPORT_PRIVATE ClientSocketPoolManager {
       const HostPortPair& proxy_server) = 0;
   // Creates a Value summary of the state of the socket pools.
   virtual std::unique_ptr<base::Value> SocketPoolInfoToValue() const = 0;
+
+  // Dumps memory allocation stats. |parent_dump_absolute_name| is the name
+  // used by the parent MemoryAllocatorDump in the memory dump hierarchy.
+  virtual void DumpMemoryStats(
+      base::trace_event::ProcessMemoryDump* pmd,
+      const std::string& parent_dump_absolute_name) const = 0;
 };
 
 // A helper method that uses the passed in proxy information to initialize a