[mac] App shims

chrome/browser/web_applications/app_shim_host_controller.h

Index: chrome/browser/web_applications/app_shim_host_controller.h
diff --git a/chrome/browser/web_applications/app_shim_host_controller.h b/chrome/browser/web_applications/app_shim_host_controller.h
new file mode 100644
index 0000000000000000000000000000000000000000..e6db6161acc9219f52b92c57265f7f7fe6cf3809
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+++ b/chrome/browser/web_applications/app_shim_host_controller.h
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+// 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_CONTROLLER_H_
+#define CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_CONTROLLER_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 AppShimHostController receives connections from app shims on a UNIX
+// socket (|factory_|) and creates a helper object to manage the connection.
+class AppShimHostController
+    : public IPC::ChannelFactory::Delegate,
+      public base::SupportsWeakPtr<AppShimHostController> {
+ public:
+  AppShimHostController();
+  virtual ~AppShimHostController();
+
+ 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();
+
+  IPC::ChannelFactory* factory_;
+};
+
+#endif  // CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_CONTROLLER_H_