Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git] / src / apps / app_shim / app_shim_host_manager_mac.h
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_
6 #define CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_
7
8 #include "apps/app_shim/extension_app_shim_handler_mac.h"
9 #include "base/memory/ref_counted.h"
10 #include "content/public/browser/browser_thread.h"
11 #include "ipc/ipc_channel_factory.h"
12
13 namespace base {
14 class FilePath;
15 }
16
17 namespace test {
18 class AppShimHostManagerTestApi;
19 }
20
21 // The AppShimHostManager receives connections from app shims on a UNIX
22 // socket (|factory_|) and creates a helper object to manage the connection.
23 class AppShimHostManager
24     : public IPC::ChannelFactory::Delegate,
25       public base::RefCountedThreadSafe<
26           AppShimHostManager, content::BrowserThread::DeleteOnUIThread> {
27  public:
28   AppShimHostManager();
29
30   // Init passes this AppShimHostManager to PostTask which requires it to have
31   // a non-zero refcount. Therefore, Init cannot be called in the constructor
32   // since the refcount is zero at that point.
33   void Init();
34
35   apps::ExtensionAppShimHandler* extension_app_shim_handler() {
36     return &extension_app_shim_handler_;
37   }
38
39  private:
40   friend class base::RefCountedThreadSafe<AppShimHostManager>;
41   friend struct content::BrowserThread::DeleteOnThread<
42       content::BrowserThread::UI>;
43   friend class base::DeleteHelper<AppShimHostManager>;
44   friend class test::AppShimHostManagerTestApi;
45   virtual ~AppShimHostManager();
46
47   // IPC::ChannelFactory::Delegate implementation.
48   virtual void OnClientConnected(const IPC::ChannelHandle& handle) OVERRIDE;
49   virtual void OnListenError() OVERRIDE;
50
51   // The |factory_| must be created on a thread which allows blocking I/O, so
52   // part of the initialization of this class must be carried out on the file
53   // thread.
54   void InitOnFileThread();
55
56   // Called on the IO thread to begin listening for connections from app shims.
57   void ListenOnIOThread();
58
59   base::FilePath directory_in_tmp_;
60
61   scoped_ptr<IPC::ChannelFactory> factory_;
62
63   apps::ExtensionAppShimHandler extension_app_shim_handler_;
64
65   DISALLOW_COPY_AND_ASSIGN(AppShimHostManager);
66 };
67
68 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MANAGER_MAC_H_