Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / ipc / ipc_channel_factory.h

diff --git a/src/ipc/ipc_channel_factory.h b/src/ipc/ipc_channel_factory.h
index 3115601..30bfd8c 100644 (file)
--- a/src/ipc/ipc_channel_factory.h
+++ b/src/ipc/ipc_channel_factory.h
@@ -1,56 +1,31 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// 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 IPC_IPC_CHANNEL_FACTORY_H_
 #define IPC_IPC_CHANNEL_FACTORY_H_
 
-#include "base/files/file_path.h"
-#include "base/message_loop/message_loop.h"
-#include "ipc/ipc_channel_handle.h"
-#include "ipc/ipc_export.h"
+#include <string>
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+#include "ipc/ipc_channel.h"
 
 namespace IPC {
 
-// A ChannelFactory listens on a UNIX domain socket. When a client connects to
-// the socket, it accept()s the connection and passes the new FD to the
-// delegate. The delegate is then responsible for creating a new IPC::Channel
-// for the FD.
-class IPC_EXPORT ChannelFactory : public base::MessageLoopForIO::Watcher {
+// Encapsulates how a Channel is created. A ChannelFactory can be
+// passed to the constructor of ChannelProxy or SyncChannel to tell them
+// how to create underlying channel.
+class ChannelFactory {
  public:
-  class Delegate {
-   public:
-    // Called when a client connects to the factory. It is the delegate's
-    // responsibility to create an IPC::Channel for the handle, or else close
-    // the file descriptor contained therein.
-    virtual void OnClientConnected(const ChannelHandle& handle) = 0;
-
-    // Called when an error occurs and the channel is closed.
-    virtual void OnListenError() = 0;
-  };
-
-  ChannelFactory(const base::FilePath& path, Delegate* delegate);
-
-  virtual ~ChannelFactory();
-
-  // Call this to start listening on the socket.
-  bool Listen();
-
-  // Close and unlink the socket, and stop accepting connections.
-  void Close();
-
- private:
-  bool CreateSocket();
-  virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE;
-  virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE;
-
-  base::MessageLoopForIO::FileDescriptorWatcher
-  server_listen_connection_watcher_;
-  base::FilePath path_;
-  Delegate* delegate_;
-  int listen_fd_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChannelFactory);
+  // Creates a factory for "native" channel built through
+  // IPC::Channel::Create().
+  static scoped_ptr<ChannelFactory> Create(
+      const ChannelHandle& handle, Channel::Mode mode);
+
+  virtual ~ChannelFactory() { }
+  virtual std::string GetName() const = 0;
+  virtual scoped_ptr<Channel> BuildChannel(Listener* listener) = 0;
 };
 
 }  // namespace IPC