- add sources.
[platform/framework/web/crosswalk.git] / src / chrome / browser / component_updater / pnacl / pnacl_component_installer.h
1 // Copyright (c) 2011 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_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_
6 #define CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_
7
8 #include <list>
9
10 #include "base/callback.h"
11 #include "base/compiler_specific.h"
12 #include "base/files/file_path.h"
13 #include "base/memory/scoped_ptr.h"
14 #include "base/version.h"
15 #include "chrome/browser/component_updater/component_updater_service.h"
16 #include "chrome/browser/component_updater/pnacl/pnacl_profile_observer.h"
17
18 class CommandLine;
19
20 namespace base {
21 class DictionaryValue;
22 }
23
24 // Component installer responsible for Portable Native Client files.
25 // Files can be installed to a shared location, or be installed to
26 // a per-user location.
27 class PnaclComponentInstaller : public ComponentInstaller {
28  public:
29   PnaclComponentInstaller();
30
31   virtual ~PnaclComponentInstaller();
32
33   virtual void OnUpdateError(int error) OVERRIDE;
34
35   virtual bool Install(const base::DictionaryValue& manifest,
36                        const base::FilePath& unpack_path) OVERRIDE;
37
38   virtual bool GetInstalledFile(const std::string& file,
39                                 base::FilePath* installed_file) OVERRIDE;
40
41   // Register a PNaCl component for the first time.
42   void RegisterPnaclComponent(ComponentUpdateService* cus,
43                               const CommandLine& command_line);
44
45   // Check the PNaCl version again and re-register with the component
46   // updater service.
47   void ReRegisterPnacl();
48
49   CrxComponent GetCrxComponent();
50
51   // Return true if PNaCl installs are separated by user.
52   bool per_user() const { return per_user_; }
53
54   // If per_user, function to call when profile is changed.
55   void OnProfileChange();
56
57   // Return true if PNaCl updates are disabled.
58   bool updates_disabled() const { return updates_disabled_; }
59
60   // Determine the base directory for storing each version of PNaCl.
61   base::FilePath GetPnaclBaseDirectory();
62
63   base::Version current_version() const { return current_version_; }
64
65   void set_current_version(const base::Version& current_version) {
66     current_version_ = current_version;
67   }
68
69   std::string current_fingerprint() const { return current_fingerprint_; }
70
71   void set_current_fingerprint(const std::string& current_fingerprint) {
72     current_fingerprint_ = current_fingerprint;
73   }
74
75   ComponentUpdateService* cus() const { return cus_; }
76
77  private:
78   bool per_user_;
79   bool updates_disabled_;
80   scoped_ptr<PnaclProfileObserver> profile_observer_;
81   base::FilePath current_profile_path_;
82   base::Version current_version_;
83   std::string current_fingerprint_;
84   ComponentUpdateService* cus_;
85   DISALLOW_COPY_AND_ASSIGN(PnaclComponentInstaller);
86 };
87
88 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_