OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // Any tasks that communicates with the portable device may take >100ms to | 5 // Any tasks that communicates with the portable device may take >100ms to |
6 // complete. Those tasks should be run on an blocking thread instead of the | 6 // complete. Those tasks should be run on an blocking thread instead of the |
7 // UI thread. | 7 // UI thread. |
8 | 8 |
9 #include "chrome/browser/storage_monitor/portable_device_watcher_win.h" | 9 #include "chrome/browser/storage_monitor/portable_device_watcher_win.h" |
10 | 10 |
11 #include <dbt.h> | 11 #include <dbt.h> |
12 #include <portabledevice.h> | 12 #include <portabledevice.h> |
13 | 13 |
14 #include "base/files/file_path.h" | 14 #include "base/files/file_path.h" |
15 #include "base/logging.h" | 15 #include "base/logging.h" |
16 #include "base/stl_util.h" | 16 #include "base/stl_util.h" |
17 #include "base/strings/string_util.h" | 17 #include "base/strings/string_util.h" |
18 #include "base/strings/utf_string_conversions.h" | 18 #include "base/strings/utf_string_conversions.h" |
19 #include "base/threading/sequenced_worker_pool.h" | 19 #include "base/threading/sequenced_worker_pool.h" |
20 #include "base/win/scoped_co_mem.h" | 20 #include "base/win/scoped_co_mem.h" |
21 #include "base/win/scoped_comptr.h" | 21 #include "base/win/scoped_comptr.h" |
22 #include "base/win/scoped_propvariant.h" | 22 #include "base/win/scoped_propvariant.h" |
23 #include "chrome/browser/storage_monitor/media_storage_util.h" | 23 #include "chrome/browser/storage_monitor/media_storage_util.h" |
24 #include "chrome/browser/storage_monitor/removable_device_constants.h" | 24 #include "chrome/browser/storage_monitor/removable_device_constants.h" |
25 #include "chrome/browser/storage_monitor/storage_info.h" | 25 #include "chrome/browser/storage_monitor/storage_info.h" |
26 #include "content/public/browser/browser_thread.h" | 26 #include "content/public/browser/browser_thread.h" |
27 | 27 |
28 namespace chrome { | |
29 | |
30 namespace { | 28 namespace { |
31 | 29 |
32 // Name of the client application that communicates with the MTP device. | 30 // Name of the client application that communicates with the MTP device. |
33 const char16 kClientName[] = L"Chromium"; | 31 const char16 kClientName[] = L"Chromium"; |
34 | 32 |
35 // Name of the sequenced task runner. | 33 // Name of the sequenced task runner. |
36 const char kMediaTaskRunnerName[] = "media-task-runner"; | 34 const char kMediaTaskRunnerName[] = "media-task-runner"; |
37 | 35 |
38 // Returns true if |data| represents a class of portable devices. | 36 // Returns true if |data| represents a class of portable devices. |
39 bool IsPortableDeviceStructure(LPARAM data) { | 37 bool IsPortableDeviceStructure(LPARAM data) { |
(...skipping 515 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
555 void PortableDeviceWatcherWin::EjectDevice( | 553 void PortableDeviceWatcherWin::EjectDevice( |
556 const std::string& device_id, | 554 const std::string& device_id, |
557 base::Callback<void(StorageMonitor::EjectStatus)> callback) { | 555 base::Callback<void(StorageMonitor::EjectStatus)> callback) { |
558 // MTP devices on Windows don't have a detach API needed -- signal | 556 // MTP devices on Windows don't have a detach API needed -- signal |
559 // the object as if the device is gone and tell the caller it is OK | 557 // the object as if the device is gone and tell the caller it is OK |
560 // to remove. | 558 // to remove. |
561 string16 device_location; // The device_map_ key. | 559 string16 device_location; // The device_map_ key. |
562 string16 storage_object_id; | 560 string16 storage_object_id; |
563 if (!GetMTPStorageInfoFromDeviceId(device_id, | 561 if (!GetMTPStorageInfoFromDeviceId(device_id, |
564 &device_location, &storage_object_id)) { | 562 &device_location, &storage_object_id)) { |
565 callback.Run(chrome::StorageMonitor::EJECT_NO_SUCH_DEVICE); | 563 callback.Run(StorageMonitor::EJECT_NO_SUCH_DEVICE); |
566 return; | 564 return; |
567 } | 565 } |
568 HandleDeviceDetachEvent(device_location); | 566 HandleDeviceDetachEvent(device_location); |
569 | 567 |
570 callback.Run(chrome::StorageMonitor::EJECT_OK); | 568 callback.Run(StorageMonitor::EJECT_OK); |
571 } | 569 } |
572 | 570 |
573 void PortableDeviceWatcherWin::EnumerateAttachedDevices() { | 571 void PortableDeviceWatcherWin::EnumerateAttachedDevices() { |
574 DCHECK(media_task_runner_.get()); | 572 DCHECK(media_task_runner_.get()); |
575 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | 573 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
576 Devices* devices = new Devices; | 574 Devices* devices = new Devices; |
577 base::PostTaskAndReplyWithResult( | 575 base::PostTaskAndReplyWithResult( |
578 media_task_runner_, | 576 media_task_runner_, |
579 FROM_HERE, | 577 FROM_HERE, |
580 base::Bind(&EnumerateAttachedDevicesOnBlockingThread, devices), | 578 base::Bind(&EnumerateAttachedDevicesOnBlockingThread, devices), |
(...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
660 MTPStorageMap::iterator storage_map_iter = storage_map_.find(storage_id); | 658 MTPStorageMap::iterator storage_map_iter = storage_map_.find(storage_id); |
661 DCHECK(storage_map_iter != storage_map_.end()); | 659 DCHECK(storage_map_iter != storage_map_.end()); |
662 if (storage_notifications_) { | 660 if (storage_notifications_) { |
663 storage_notifications_->ProcessDetach( | 661 storage_notifications_->ProcessDetach( |
664 storage_map_iter->second.device_id()); | 662 storage_map_iter->second.device_id()); |
665 } | 663 } |
666 storage_map_.erase(storage_map_iter); | 664 storage_map_.erase(storage_map_iter); |
667 } | 665 } |
668 device_map_.erase(device_iter); | 666 device_map_.erase(device_iter); |
669 } | 667 } |
670 | |
671 } // namespace chrome | |
OLD | NEW |