Make URLRequestContext a MemoryDumpProvider (Abandoned)

net/http/http_network_session.h

Index: net/http/http_network_session.h
diff --git a/net/http/http_network_session.h b/net/http/http_network_session.h
index f45ea432d5f02a251f33f045a6cd5ff5fdcc6174..b19546415c6894d66955dbe75e385d6ce300aa42 100644
--- a/net/http/http_network_session.h
+++ b/net/http/http_network_session.h
@@ -33,6 +33,9 @@
 
 namespace base {
 class Value;
+namespace trace_event {
+class MemoryAllocatorDump;
+}
 }
 
 namespace net {
@@ -279,6 +282,12 @@ class NET_EXPORT HttpNetworkSession
                     SSLConfig* server_config,
                     SSLConfig* proxy_config) const;
 
+  // Called by associated URLRequestContext to dump memory allocation stats.
+  // |url_request_context_dump| is the MemoryAllocatorDump of the associated
+  // URLRequestContext.
+  void DumpMemoryStats(
+      base::trace_event::MemoryAllocatorDump* url_request_context_dump) const;
+
  private:
   friend class HttpNetworkSessionPeer;