[DevTools] Port forwarding doesn't keep USB connection

chrome/browser/devtools/device/devtools_android_bridge.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_DEVTOOLS_ANDROID_BRIDGE_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVICE_DEVTOOLS_ANDROID_BRIDGE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 252 matching lines @@
   void SendJsonRequest(const BrowserId& browser_id,
                        const std::string& url,
                        const JsonRequestCallback& callback);
 
   void SendProtocolCommand(const BrowserId& browser_id,
                            const std::string& debug_url,
                            const std::string& method,
                            base::DictionaryValue* params,
                            const base::Closure callback);
 
-  AndroidDeviceManager::AndroidWebSocket* CreateWebSocket(
-      const BrowserId& browser_id,
-      const std::string& url,
-      AndroidDeviceManager::AndroidWebSocket::Delegate* delegate);
-
   void PageCreatedOnUIThread(scoped_refptr<RemoteBrowser> browser,
                              const RemotePageCallback& callback,
                              const std::string& url,
                              int result,
                              const std::string& response);
 
   void NavigatePageOnUIThread(scoped_refptr<RemoteBrowser> browser,
                               const RemotePageCallback& callback,
                               int result,
                               const std::string& response,
@@ skipping 25 matching lines @@
 
   typedef std::vector<PortForwardingListener*> PortForwardingListeners;
   PortForwardingListeners port_forwarding_listeners_;
   scoped_ptr<PortForwardingController> port_forwarding_controller_;
 
   PrefChangeRegistrar pref_change_registrar_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsAndroidBridge);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVICE_DEVTOOLS_ANDROID_BRIDGE_H_