Instrument SSL sockets using MemoryDumpProvider

net/url_request/url_request_context.cc

 // 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.
 
 #include "net/url_request/url_request_context.h"
 
 #include "base/compiler_specific.h"
 #include "base/debug/alias.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/memory_allocator_dump.h"
 #include "base/trace_event/memory_dump_manager.h"
 #include "base/trace_event/process_memory_dump.h"
 #include "net/cookies/cookie_store.h"
 #include "net/dns/host_resolver.h"
 #include "net/http/http_transaction_factory.h"
+#include "net/socket/ssl_client_socket_impl.h"
 #include "net/url_request/http_user_agent_settings.h"
 #include "net/url_request/url_request.h"
 
 namespace net {
 
 URLRequestContext::URLRequestContext()
     : net_log_(nullptr),
       host_resolver_(nullptr),
       cert_verifier_(nullptr),
       channel_id_service_(nullptr),
@@ skipping 92 matching lines @@
 bool URLRequestContext::OnMemoryDump(
     const base::trace_event::MemoryDumpArgs& args,
     base::trace_event::ProcessMemoryDump* pmd) {
   if (name_.empty())
     name_ = "unknown";
   base::trace_event::MemoryAllocatorDump* dump = pmd->CreateAllocatorDump(
       base::StringPrintf("net/url_request_context/%s_%p", name_.c_str(), this));
   dump->AddScalar(base::trace_event::MemoryAllocatorDump::kNameObjectCount,
                   base::trace_event::MemoryAllocatorDump::kUnitsObjects,
                   url_requests_->size());
+  HttpTransactionFactory* transaction_factory = http_transaction_factory();
+  if (transaction_factory) {
+    HttpNetworkSession* network_session = transaction_factory->GetSession();
+    if (network_session)
+      network_session->DumpMemoryStats(pmd, dump->absolute_name());
+  }
+  SSLClientSocketImpl::DumpSSLClientSessionMemoryStats(pmd);
   return true;
 }
 
 }  // namespace net