Collect all ConnectionAttempts from both sockets in TransportConnectJob.

chrome/browser/devtools/device/usb/android_usb_socket.h

 // 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.
 
 #ifndef CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
@@ skipping 34 matching lines @@
   int GetPeerAddress(net::IPEndPoint* address) const override;
   int GetLocalAddress(net::IPEndPoint* address) const override;
   const net::BoundNetLog& NetLog() const override;
   void SetSubresourceSpeculation() override;
   void SetOmniboxSpeculation() override;
   bool WasEverUsed() const override;
   bool UsingTCPFastOpen() const override;
   bool WasNpnNegotiated() const override;
   net::NextProto GetNegotiatedProtocol() const override;
   bool GetSSLInfo(net::SSLInfo* ssl_info) override;
+  void GetConnectionAttempts(net::ConnectionAttempts* out) const override;
+  void ClearConnectionAttempts() override {}
+  void AddConnectionAttempts(const net::ConnectionAttempts& attempts) override {
+  }
 
  private:
   void RespondToReader(bool disconnect);
   void RespondToWriter(int result);
 
   scoped_refptr<AndroidUsbDevice> device_;
   std::string command_;
   uint32 local_id_;
   uint32 remote_id_;
   net::BoundNetLog net_log_;
   bool is_connected_;
   std::string read_buffer_;
   scoped_refptr<net::IOBuffer> read_io_buffer_;
   int read_length_;
   int write_length_;
   net::CompletionCallback connect_callback_;
   net::CompletionCallback read_callback_;
   net::CompletionCallback write_callback_;
   base::Closure delete_callback_;
   base::WeakPtrFactory<AndroidUsbSocket> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AndroidUsbSocket);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVICE_USB_ANDROID_USB_SOCKET_H_