Instrument SSL sockets using MemoryDumpProvider

net/socket/ssl_client_socket_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 19 matching lines @@
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/openssl_ssl_util.h"
 #include "net/ssl/ssl_client_cert_type.h"
 #include "net/ssl/ssl_config_service.h"
 #include "third_party/boringssl/src/include/openssl/base.h"
 #include "third_party/boringssl/src/include/openssl/ssl.h"
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
+namespace trace_event {
+class ProcessMemoryDump;
+}
 }
 
 namespace crypto {
 class OpenSSLErrStackTracer;
 }
 
 namespace net {
 
 class CertVerifier;
 class CTVerifier;
@@ skipping 57 matching lines @@
   void SetSubresourceSpeculation() override;
   void SetOmniboxSpeculation() override;
   bool WasEverUsed() const override;
   bool WasNpnNegotiated() const override;
   NextProto GetNegotiatedProtocol() const override;
   bool GetSSLInfo(SSLInfo* ssl_info) override;
   void GetConnectionAttempts(ConnectionAttempts* out) const override;
   void ClearConnectionAttempts() override {}
   void AddConnectionAttempts(const ConnectionAttempts& attempts) override {}
   int64_t GetTotalReceivedBytes() const override;
+  void DumpMemoryStats(
+      base::trace_event::ProcessMemoryDump* pmd,
+      const std::string& parent_dump_absolute_name) const override;
+
+  // Dumps memory allocation stats. |pmd| is the browser process memory dump.
+  static void DumpSSLClientSessionMemoryStats(
+      base::trace_event::ProcessMemoryDump* pmd);
 
   // Socket implementation.
   int Read(IOBuffer* buf,
            int buf_len,
            const CompletionCallback& callback) override;
   int Write(IOBuffer* buf,
             int buf_len,
             const CompletionCallback& callback) override;
   int SetReceiveBufferSize(int32_t size) override;
   int SetSendBufferSize(int32_t size) override;
@@ skipping 224 matching lines @@
   // True if PKP is bypassed due to a local trust anchor.
   bool pkp_bypassed_;
 
   NetLogWithSource net_log_;
   base::WeakPtrFactory<SSLClientSocketImpl> weak_factory_;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_IMPL_H_