Split net/spdy into core and chromium subdirectories.

net/spdy/server_push_delegate.h

-// Copyright (c) 2016 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_SPDY_SERVER_PUSH_DELEGATE_H_
-#define NET_SPDY_SERVER_PUSH_DELEGATE_H_
-
-#include "net/base/net_export.h"
-#include "net/log/net_log_with_source.h"
-#include "url/gurl.h"
-
-namespace net {
-
-// An interface to a class that should be notified when session receives server
-// push.
-class NET_EXPORT_PRIVATE ServerPushDelegate {
- public:
-  // An interface to a class that reflects information on the pushed request.
-  class NET_EXPORT ServerPushHelper {
-   public:
-    virtual ~ServerPushHelper() {}
-
-    // Cancels the push if it is not claimed yet.
-    virtual void Cancel() = 0;
-
-    // Gets the URL of the pushed request.
-    virtual const GURL& GetURL() const = 0;
-  };
-
-  virtual ~ServerPushDelegate() {}
-
-  // Invoked by session when a push promise has been received.
-  virtual void OnPush(std::unique_ptr<ServerPushHelper> push_helper,
-                      const NetLogWithSource& session_net_log) = 0;
-};
-
-}  // namespace net
-
-#endif  // NET_SPDY_SERVER_PUSH_DELEGATE_H_