[mac] App shims

apps/app_shim/app_shim_host_manager_mac.h

+// Copyright 2013 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_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_
+#define CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_
+
+#include "base/mac/scoped_cftyperef.h"
+#include "base/memory/weak_ptr.h"
+#include "base/threading/thread.h"
+#include "ipc/ipc_channel_factory.h"
+
+// The AppShimHostManager receives connections from app shims on a UNIX
+// socket (|factory_|) and creates a helper object to manage the connection.
+class AppShimHostManager
+    : public IPC::ChannelFactory::Delegate,
+      public base::SupportsWeakPtr<AppShimHostManager> {
+ public:
+  AppShimHostManager();
+  virtual ~AppShimHostManager();
+
+ private:
+  // IPC::ChannelFactory::Delegate implementation.
+  virtual void OnClientConnected(const IPC::ChannelHandle& handle) OVERRIDE;
+  virtual void OnListenError() OVERRIDE;
+
+  // The |factory_| must be created on a thread which allows blocking I/O, so
+  // part of the initialization of this class must be carried out on the file
+  // thread.
+  void InitOnFileThread();
+
+  // Called on the IO thread to begin listening for connections from app shims.
+  void ListenOnIOThread();
+
+  scoped_ptr<IPC::ChannelFactory> factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppShimHostManager);
+};
+
+#endif  // CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_