Plumb connection attempts from (non-proxy) ConnectJobs to HttpNetworkTransaction.

chrome/browser/devtools/devtools_network_transaction.cc

 // Copyright 2014 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 "chrome/browser/devtools/devtools_network_transaction.h"
 
 #include "chrome/browser/devtools/devtools_network_controller.h"
 #include "chrome/browser/devtools/devtools_network_interceptor.h"
 #include "net/base/net_errors.h"
 #include "net/base/upload_progress.h"
 #include "net/http/http_network_transaction.h"
 #include "net/http/http_request_info.h"
+#include "net/socket/connection_attempts.h"
 
 // Keep in sync with kDevToolsRequestInitiator and
 // kDevToolsEmulateNetworkConditionsClientId defined in
 // InspectorResourceAgent.cpp.
 const char DevToolsNetworkTransaction::kDevToolsRequestInitiator[] =
     "X-DevTools-Request-Initiator";
 const char
     DevToolsNetworkTransaction::kDevToolsEmulateNetworkConditionsClientId[] =
         "X-DevTools-Emulate-Network-Conditions-Client-Id";
 
@@ skipping 236 matching lines @@
     const BeforeProxyHeadersSentCallback& callback) {
   network_transaction_->SetBeforeProxyHeadersSentCallback(callback);
 }
 
 int DevToolsNetworkTransaction::ResumeNetworkStart() {
   if (failed_)
     return net::ERR_INTERNET_DISCONNECTED;
   return network_transaction_->ResumeNetworkStart();
 }
 
+void DevToolsNetworkTransaction::GetConnectionAttempts(ConnectionAttempts* out)
+const {
+  network_transaction_->GetConnectionAttempts(out);
+}
+
 void DevToolsNetworkTransaction::FireThrottledCallback() {
   DCHECK(!callback_.is_null());
   DCHECK(callback_type_ == READ || callback_type_ == START);
   net::CompletionCallback callback = callback_;
   callback_.Reset();
   callback_type_ = NONE;
   callback.Run(throttled_result_);
 }