Various formatting changes to shared QUIC server code found while syning with internal version.

net/quic/quic_dispatcher.h

Index: net/quic/quic_dispatcher.h
diff --git a/net/quic/quic_dispatcher.h b/net/quic/quic_dispatcher.h
deleted file mode 100644
index 2be3ca624787bd9c1029ae2c7e39fc49cb57f71f..0000000000000000000000000000000000000000
--- a/net/quic/quic_dispatcher.h
+++ /dev/null
@@ -1,262 +0,0 @@
-// 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.
-//
-// A server side dispatcher which dispatches a given client's data to their
-// stream.
-
-#ifndef NET_QUIC_QUIC_DISPATCHER_H_
-#define NET_QUIC_QUIC_DISPATCHER_H_
-
-#include <list>
-
-#include "base/basictypes.h"
-#include "base/containers/hash_tables.h"
-#include "base/memory/scoped_ptr.h"
-#include "net/base/ip_endpoint.h"
-#include "net/base/linked_hash_map.h"
-#include "net/quic/quic_blocked_writer_interface.h"
-#include "net/quic/quic_connection_helper.h"
-#include "net/quic/quic_protocol.h"
-#include "net/quic/quic_server_packet_writer.h"
-#include "net/tools/quic/quic_server_session.h"
-#include "net/tools/quic/quic_time_wait_list_manager.h"
-
-namespace net {
-namespace test {
-class QuicDispatcherPeer;
-}  // namespace test
-
-class DeleteSessionsAlarm;
-class QuicConfig;
-class QuicCryptoServerConfig;
-
-class ProcessPacketInterface {
- public:
-  virtual ~ProcessPacketInterface() {}
-  virtual void ProcessPacket(const IPEndPoint& server_address,
-                             const IPEndPoint& client_address,
-                             const QuicEncryptedPacket& packet) = 0;
-};
-
-class QuicDispatcher : public QuicBlockedWriterInterface,
-                       public tools::QuicServerSessionVisitor,
-                       public ProcessPacketInterface {
- public:
-  // Creates per-connection packet writers out of the QuicDispatcher's shared
-  // QuicPacketWriter. The per-connection writers' IsWriteBlocked() state must
-  // always be the same as the shared writer's IsWriteBlocked(), or else the
-  // QuicDispatcher::OnCanWrite logic will not work. (This will hopefully be
-  // cleaned up for bug 16950226.)
-  class PacketWriterFactory {
-   public:
-    virtual ~PacketWriterFactory() {}
-
-    virtual QuicPacketWriter* Create(QuicServerPacketWriter* writer,
-                                     QuicConnection* connection) = 0;
-  };
-
-  // Creates ordinary QuicPerConnectionPacketWriter instances.
-  class DefaultPacketWriterFactory : public PacketWriterFactory {
-   public:
-    ~DefaultPacketWriterFactory() override {}
-
-    QuicPacketWriter* Create(QuicServerPacketWriter* writer,
-                             QuicConnection* connection) override;
-  };
-
-  // Ideally we'd have a linked_hash_set: the  boolean is unused.
-  typedef linked_hash_map<QuicBlockedWriterInterface*, bool> WriteBlockedList;
-
-  // Due to the way delete_sessions_closure_ is registered, the Dispatcher must
-  // live until epoll_server Shutdown. |supported_versions| specifies the list
-  // of supported QUIC versions. Takes ownership of |packet_writer_factory|,
-  // which is used to create per-connection writers.
-  QuicDispatcher(const QuicConfig& config,
-                 const QuicCryptoServerConfig& crypto_config,
-                 const QuicVersionVector& supported_versions,
-                 PacketWriterFactory* packet_writer_factory,
-                 QuicConnectionHelperInterface* helper);
-
-  ~QuicDispatcher() override;
-
-  // Takes ownership of the packet writer.
-  virtual void Initialize(QuicServerPacketWriter* writer);
-
-  // Process the incoming packet by creating a new session, passing it to
-  // an existing session, or passing it to the TimeWaitListManager.
-  void ProcessPacket(const IPEndPoint& server_address,
-                     const IPEndPoint& client_address,
-                     const QuicEncryptedPacket& packet) override;
-
-  // Returns true if there's anything in the blocked writer list.
-  virtual bool HasPendingWrites() const;
-
-  // Sends ConnectionClose frames to all connected clients.
-  void Shutdown();
-
-  // QuicBlockedWriterInterface implementation:
-  // Called when the socket becomes writable to allow queued writes to happen.
-  void OnCanWrite() override;
-
-  // QuicServerSessionVisitor interface implementation:
-  // Ensure that the closed connection is cleaned up asynchronously.
-  void OnConnectionClosed(QuicConnectionId connection_id,
-                          QuicErrorCode error) override;
-
-  // Queues the blocked writer for later resumption.
-  void OnWriteBlocked(QuicBlockedWriterInterface* blocked_writer) override;
-
-  // Called whenever the QuicTimeWaitListManager adds a new connection to the
-  // time-wait list.
-  void OnConnectionAddedToTimeWaitList(QuicConnectionId connection_id) override;
-
-  // Called whenever the QuicTimeWaitListManager removes an old connection from
-  // the time-wait list.
-  void OnConnectionRemovedFromTimeWaitList(
-      QuicConnectionId connection_id) override;
-
-  typedef base::hash_map<QuicConnectionId,
-                         tools::QuicServerSession*> SessionMap;
-
-  // Deletes all sessions on the closed session list and clears the list.
-  void DeleteSessions();
-
-  const SessionMap& session_map() const { return session_map_; }
-
- protected:
-  virtual tools::QuicServerSession* CreateQuicSession(
-      QuicConnectionId connection_id,
-      const IPEndPoint& server_address,
-      const IPEndPoint& client_address);
-
-  // Called by |framer_visitor_| when the public header has been parsed.
-  virtual bool OnUnauthenticatedPublicHeader(
-      const QuicPacketPublicHeader& header);
-
-  // Called by OnUnauthenticatedPublicHeader when the packet is not for a
-  // connection that the dispatcher has a record of, but is not handled by
-  // certain simple processing rules.  This method may apply validity checks to
-  // reject stray packets.  If the packet appears to be valid, it calls
-  // CreateQuicSession to create a new session for the packet.  Returns the
-  // QuicServerSession that was created, or nullptr if the packet failed the
-  // validity checks.
-  virtual tools::QuicServerSession* AdditionalValidityChecksThenCreateSession(
-      const QuicPacketPublicHeader& header,
-      QuicConnectionId connection_id);
-
-  // Create and return the time wait list manager for this dispatcher, which
-  // will be owned by the dispatcher as time_wait_list_manager_
-  virtual tools::QuicTimeWaitListManager* CreateQuicTimeWaitListManager();
-
-  tools::QuicTimeWaitListManager* time_wait_list_manager() {
-    return time_wait_list_manager_.get();
-  }
-
-  const QuicVersionVector& supported_versions() const {
-    return supported_versions_;
-  }
-
-  const IPEndPoint& current_server_address() {
-    return current_server_address_;
-  }
-  const IPEndPoint& current_client_address() {
-    return current_client_address_;
-  }
-  const QuicEncryptedPacket& current_packet() {
-    return *current_packet_;
-  }
-
-  const QuicConfig& config() const { return config_; }
-
-  const QuicCryptoServerConfig& crypto_config() const { return crypto_config_; }
-
-  QuicFramer* framer() { return &framer_; }
-
-  QuicConnectionHelperInterface* helper() { return helper_; }
-
-  QuicServerPacketWriter* writer() { return writer_.get(); }
-
-  const QuicConnection::PacketWriterFactory& connection_writer_factory() {
-    return connection_writer_factory_;
-  }
-
- private:
-  class QuicFramerVisitor;
-  friend class net::test::QuicDispatcherPeer;
-
-  // An adapter that creates packet writers using the dispatcher's
-  // PacketWriterFactory and shared writer. Essentially, it just curries the
-  // writer argument away from QuicDispatcher::PacketWriterFactory.
-  class PacketWriterFactoryAdapter :
-    public QuicConnection::PacketWriterFactory {
-   public:
-    explicit PacketWriterFactoryAdapter(QuicDispatcher* dispatcher);
-    ~PacketWriterFactoryAdapter() override;
-
-    QuicPacketWriter* Create(QuicConnection* connection) const override;
-
-   private:
-    QuicDispatcher* dispatcher_;
-  };
-
-  // Called by |framer_visitor_| when the private header has been parsed
-  // of a data packet that is destined for the time wait manager.
-  void OnUnauthenticatedHeader(const QuicPacketHeader& header);
-
-  // Removes the session from the session map and write blocked list, and
-  // adds the ConnectionId to the time-wait list.
-  void CleanUpSession(SessionMap::iterator it);
-
-  bool HandlePacketForTimeWait(const QuicPacketPublicHeader& header);
-
-  const QuicConfig& config_;
-
-  const QuicCryptoServerConfig& crypto_config_;
-
-  // The list of connections waiting to write.
-  WriteBlockedList write_blocked_list_;
-
-  SessionMap session_map_;
-
-  // Entity that manages connection_ids in time wait state.
-  scoped_ptr<tools::QuicTimeWaitListManager> time_wait_list_manager_;
-
-  // The helper used for all connections. Owned by the server.
-  QuicConnectionHelperInterface* helper_;
-
-  // An alarm which deletes closed sessions.
-  scoped_ptr<QuicAlarm> delete_sessions_alarm_;
-
-  // The list of closed but not-yet-deleted sessions.
-  std::list<tools::QuicServerSession*> closed_session_list_;
-
-  // The writer to write to the socket with.
-  scoped_ptr<QuicServerPacketWriter> writer_;
-
-  // Used to create per-connection packet writers, not |writer_| itself.
-  scoped_ptr<PacketWriterFactory> packet_writer_factory_;
-
-  // Passed in to QuicConnection for it to create the per-connection writers
-  PacketWriterFactoryAdapter connection_writer_factory_;
-
-  // This vector contains QUIC versions which we currently support.
-  // This should be ordered such that the highest supported version is the first
-  // element, with subsequent elements in descending order (versions can be
-  // skipped as necessary).
-  const QuicVersionVector supported_versions_;
-
-  // Information about the packet currently being handled.
-  IPEndPoint current_client_address_;
-  IPEndPoint current_server_address_;
-  const QuicEncryptedPacket* current_packet_;
-
-  QuicFramer framer_;
-  scoped_ptr<QuicFramerVisitor> framer_visitor_;
-
-  DISALLOW_COPY_AND_ASSIGN(QuicDispatcher);
-};
-
-}  // namespace net
-
-#endif  // NET_QUIC_QUIC_DISPATCHER_H_