1 // Copyright (c) 2014 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 #include "chrome/browser/extensions/extension_assets_manager.h"
6
7 #include "base/memory/singleton.h"
8 #include "extensions/common/extension.h"
9 #include "extensions/common/file_util.h"
10
11 #if defined(OS_CHROMEOS)
12 #include "chrome/browser/extensions/extension_assets_manager_chromeos.h"
13 #endif
14
15 namespace extensions {
16 namespace {
17
18 class ExtensionAssetsManagerImpl : public ExtensionAssetsManager {
19 public:
GetInstance()20 static ExtensionAssetsManagerImpl* GetInstance() {
21 return Singleton<ExtensionAssetsManagerImpl>::get();
22 }
23
24 // Override from ExtensionAssetsManager.
InstallExtension(const Extension * extension,const base::FilePath & unpacked_extension_root,const base::FilePath & local_install_dir,Profile * profile,InstallExtensionCallback callback)25 virtual void InstallExtension(const Extension* extension,
26 const base::FilePath& unpacked_extension_root,
27 const base::FilePath& local_install_dir,
28 Profile* profile,
29 InstallExtensionCallback callback) OVERRIDE {
30 callback.Run(file_util::InstallExtension(
31 unpacked_extension_root,
32 extension->id(),
33 extension->VersionString(),
34 local_install_dir));
35 }
36
UninstallExtension(const std::string & id,Profile * profile,const base::FilePath & local_install_dir,const base::FilePath & extension_root)37 virtual void UninstallExtension(
38 const std::string& id,
39 Profile* profile,
40 const base::FilePath& local_install_dir,
41 const base::FilePath& extension_root) OVERRIDE {
42 file_util::UninstallExtension(local_install_dir, id);
43 }
44
45 private:
46 friend struct DefaultSingletonTraits<ExtensionAssetsManagerImpl>;
47
ExtensionAssetsManagerImpl()48 ExtensionAssetsManagerImpl() {}
~ExtensionAssetsManagerImpl()49 virtual ~ExtensionAssetsManagerImpl() {}
50
51 DISALLOW_COPY_AND_ASSIGN(ExtensionAssetsManagerImpl);
52 };
53
54 } // namespace
55
56 // static
GetInstance()57 ExtensionAssetsManager* ExtensionAssetsManager::GetInstance() {
58 #if defined(OS_CHROMEOS)
59 return ExtensionAssetsManagerChromeOS::GetInstance();
60 #else
61 // If not Chrome OS, use trivial implementation that doesn't share anything.
62 return ExtensionAssetsManagerImpl::GetInstance();
63 #endif // OS_CHROMEOS
64 }
65
66 } // namespace extensions
67