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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" | 5 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" |
6 | 6 |
| 7 #include "base/files/file.h" |
| 8 #include "base/values.h" |
| 9 #include "chrome/browser/chromeos/file_system_provider/request_manager.h" |
| 10 #include "chrome/browser/profiles/profile.h" |
| 11 #include "chrome/common/extensions/api/file_system_provider.h" |
| 12 #include "extensions/browser/event_router.h" |
| 13 |
7 namespace chromeos { | 14 namespace chromeos { |
8 namespace file_system_provider { | 15 namespace file_system_provider { |
| 16 namespace { |
| 17 |
| 18 // Utility function, creates values to be passed to request events. These values |
| 19 // can be extended by additional fields. |
| 20 scoped_ptr<base::ListValue> CreateRequestValues(int file_system_id, |
| 21 int request_id) { |
| 22 scoped_ptr<base::ListValue> values(new base::ListValue()); |
| 23 values->AppendInteger(file_system_id); |
| 24 values->AppendInteger(request_id); |
| 25 return values.Pass(); |
| 26 } |
| 27 |
| 28 // Forwards the success callback to the status callback. Ignores arguments, |
| 29 // since unmount request does not provide arguments. |
| 30 void OnRequestUnmountSuccess( |
| 31 const fileapi::AsyncFileUtil::StatusCallback& callback, |
| 32 scoped_ptr<base::DictionaryValue> /* result */, |
| 33 bool /* has_next */) { |
| 34 callback.Run(base::File::FILE_OK); |
| 35 } |
| 36 |
| 37 } // namespace |
9 | 38 |
10 ProvidedFileSystem::ProvidedFileSystem() {} | 39 ProvidedFileSystem::ProvidedFileSystem() {} |
11 | 40 |
12 ProvidedFileSystem::ProvidedFileSystem(const std::string& extension_id, | 41 ProvidedFileSystem::ProvidedFileSystem( |
13 int file_system_id, | 42 extensions::EventRouter* event_router, |
14 const std::string& file_system_name, | 43 RequestManager* request_manager, |
15 const base::FilePath& mount_path) | 44 const ProvidedFileSystemInfo& file_system_info) |
16 : extension_id_(extension_id), | 45 : event_router_(event_router), |
17 file_system_id_(file_system_id), | 46 request_manager_(request_manager), |
18 file_system_name_(file_system_name), | 47 file_system_info_(file_system_info) {} |
19 mount_path_(mount_path) {} | |
20 | 48 |
21 ProvidedFileSystem::~ProvidedFileSystem() {} | 49 ProvidedFileSystem::~ProvidedFileSystem() {} |
22 | 50 |
| 51 bool ProvidedFileSystem::RequestUnmount( |
| 52 const fileapi::AsyncFileUtil::StatusCallback& callback) { |
| 53 int request_id = request_manager_->CreateRequest( |
| 54 file_system_info_.extension_id(), |
| 55 file_system_info_.file_system_id(), |
| 56 base::Bind(&OnRequestUnmountSuccess, callback), |
| 57 callback); |
| 58 |
| 59 if (!request_id) |
| 60 return false; |
| 61 |
| 62 scoped_ptr<base::ListValue> values( |
| 63 CreateRequestValues(file_system_info_.file_system_id(), request_id)); |
| 64 |
| 65 event_router_->DispatchEventToExtension( |
| 66 file_system_info_.extension_id(), |
| 67 make_scoped_ptr(new extensions::Event( |
| 68 extensions::api::file_system_provider::OnUnmountRequested::kEventName, |
| 69 values.Pass()))); |
| 70 |
| 71 return true; |
| 72 } |
| 73 |
| 74 const ProvidedFileSystemInfo& ProvidedFileSystem::GetFileSystemInfo() const { |
| 75 return file_system_info_; |
| 76 } |
| 77 |
23 } // namespace file_system_provider | 78 } // namespace file_system_provider |
24 } // namespace chromeos | 79 } // namespace chromeos |
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