Update from https://crrev.com/304121

net/socket_stream/socket_stream_job_manager.h

Index: net/socket_stream/socket_stream_job_manager.h
diff --git a/net/socket_stream/socket_stream_job_manager.h b/net/socket_stream/socket_stream_job_manager.h
deleted file mode 100644
index 2363fb5eb9b55f31ad7cb2cba0738e4ce203a8b9..0000000000000000000000000000000000000000
--- a/net/socket_stream/socket_stream_job_manager.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright (c) 2010 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_STREAM_SOCKET_STREAM_JOB_MANAGER_H_
-#define NET_SOCKET_STREAM_SOCKET_STREAM_JOB_MANAGER_H_
-
-#include <map>
-#include <string>
-
-#include "net/socket_stream/socket_stream.h"
-#include "net/socket_stream/socket_stream_job.h"
-
-template <typename T> struct DefaultSingletonTraits;
-class GURL;
-
-namespace net {
-
-class SocketStreamJobManager {
- public:
-  // Returns the singleton instance.
-  static SocketStreamJobManager* GetInstance();
-
-  SocketStreamJob* CreateJob(
-      const GURL& url, SocketStream::Delegate* delegate,
-      URLRequestContext* context, CookieStore* cookie_store) const;
-
-  SocketStreamJob::ProtocolFactory* RegisterProtocolFactory(
-      const std::string& scheme, SocketStreamJob::ProtocolFactory* factory);
-
- private:
-  friend struct DefaultSingletonTraits<SocketStreamJobManager>;
-  typedef std::map<std::string, SocketStreamJob::ProtocolFactory*> FactoryMap;
-
-  SocketStreamJobManager();
-  ~SocketStreamJobManager();
-
-  mutable base::Lock lock_;
-  FactoryMap factories_;
-
-  DISALLOW_COPY_AND_ASSIGN(SocketStreamJobManager);
-};
-
-}  // namespace net
-
-#endif  // NET_SOCKET_STREAM_SOCKET_STREAM_JOB_MANAGER_H_