Remove MTP support on Linux.

components/storage_monitor/media_transfer_protocol_device_observer_chromeos.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/storage_monitor/media_transfer_protocol_device_observer_linux.h"
+#include "components/storage_monitor/media_transfer_protocol_device_observer_chromeos.h"
 
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/storage_monitor/media_storage_util.h"
 #include "components/storage_monitor/removable_device_constants.h"
@@ skipping 96 matching lines @@
 
   *id = GetDeviceIdFromStorageInfo(*storage_info);
   *label = GetDeviceLabelFromStorageInfo(*storage_info);
   *location = GetDeviceLocationFromStorageName(storage_name);
   *vendor_name = base::UTF8ToUTF16(storage_info->vendor());
   *product_name = base::UTF8ToUTF16(storage_info->product());
 }
 
 }  // namespace
 
-MediaTransferProtocolDeviceObserverLinux::
-MediaTransferProtocolDeviceObserverLinux(
-    StorageMonitor::Receiver* receiver,
-    device::MediaTransferProtocolManager* mtp_manager)
+MediaTransferProtocolDeviceObserverChromeOS::
+    MediaTransferProtocolDeviceObserverChromeOS(
+        StorageMonitor::Receiver* receiver,
+        device::MediaTransferProtocolManager* mtp_manager)
     : mtp_manager_(mtp_manager),
       get_storage_info_func_(&GetStorageInfo),
       notifications_(receiver) {
   mtp_manager_->AddObserver(this);
   EnumerateStorages();
 }
 
 // This constructor is only used by unit tests.
-MediaTransferProtocolDeviceObserverLinux::
-MediaTransferProtocolDeviceObserverLinux(
-    StorageMonitor::Receiver* receiver,
-    device::MediaTransferProtocolManager* mtp_manager,
-    GetStorageInfoFunc get_storage_info_func)
+MediaTransferProtocolDeviceObserverChromeOS::
+    MediaTransferProtocolDeviceObserverChromeOS(
+        StorageMonitor::Receiver* receiver,
+        device::MediaTransferProtocolManager* mtp_manager,
+        GetStorageInfoFunc get_storage_info_func)
     : mtp_manager_(mtp_manager),
       get_storage_info_func_(get_storage_info_func),
-      notifications_(receiver) {
-}
+      notifications_(receiver) {}
 
-MediaTransferProtocolDeviceObserverLinux::
-~MediaTransferProtocolDeviceObserverLinux() {
+MediaTransferProtocolDeviceObserverChromeOS::
+    ~MediaTransferProtocolDeviceObserverChromeOS() {
   mtp_manager_->RemoveObserver(this);
 }
 
-bool MediaTransferProtocolDeviceObserverLinux::GetStorageInfoForPath(
+bool MediaTransferProtocolDeviceObserverChromeOS::GetStorageInfoForPath(
     const base::FilePath& path,
     StorageInfo* storage_info) const {
   DCHECK(storage_info);
 
   if (!path.IsAbsolute())
     return false;
 
   std::vector<base::FilePath::StringType> path_components;
   path.GetComponents(&path_components);
   if (path_components.size() < 2)
     return false;
 
   // First and second component of the path specifies the device location.
   // E.g.: If |path| is "/usb:2,2:65537/DCIM/Folder_a", "/usb:2,2:65537" is the
   // device location.
   StorageLocationToInfoMap::const_iterator info_it =
       storage_map_.find(GetDeviceLocationFromStorageName(path_components[1]));
   if (info_it == storage_map_.end())
     return false;
 
   *storage_info = info_it->second;
   return true;
 }
 
-void MediaTransferProtocolDeviceObserverLinux::EjectDevice(
+void MediaTransferProtocolDeviceObserverChromeOS::EjectDevice(
     const std::string& device_id,
     base::Callback<void(StorageMonitor::EjectStatus)> callback) {
   std::string location;
   if (!GetLocationForDeviceId(device_id, &location)) {
     callback.Run(StorageMonitor::EJECT_NO_SUCH_DEVICE);
     return;
   }
 
   // TODO(thestig): Change this to tell the mtp manager to eject the device.
 
   StorageChanged(false, location);
   callback.Run(StorageMonitor::EJECT_OK);
 }
 
 // device::MediaTransferProtocolManager::Observer override.
-void MediaTransferProtocolDeviceObserverLinux::StorageChanged(
+void MediaTransferProtocolDeviceObserverChromeOS::StorageChanged(
     bool is_attached,
     const std::string& storage_name) {
   DCHECK(!storage_name.empty());
 
   // New storage is attached.
   if (is_attached) {
     std::string device_id;
     base::string16 storage_label;
     std::string location;
     base::string16 vendor_name;
     base::string16 product_name;
-    get_storage_info_func_(storage_name, mtp_manager_,
-                           &device_id, &storage_label, &location,
-                           &vendor_name, &product_name);
+    get_storage_info_func_(storage_name, mtp_manager_, &device_id,
+                           &storage_label, &location, &vendor_name,
+                           &product_name);
 
     // Keep track of device id and device name to see how often we receive
     // empty values.
     MediaStorageUtil::RecordDeviceInfoHistogram(false, device_id,
                                                 storage_label);
     if (device_id.empty() || storage_label.empty())
       return;
 
     DCHECK(!base::ContainsKey(storage_map_, location));
 
-    StorageInfo storage_info(device_id, location, storage_label,
-                             vendor_name, product_name, 0);
+    StorageInfo storage_info(device_id, location, storage_label, vendor_name,
+                             product_name, 0);
     storage_map_[location] = storage_info;
     notifications_->ProcessAttach(storage_info);
   } else {
     // Existing storage is detached.
     StorageLocationToInfoMap::iterator it =
         storage_map_.find(GetDeviceLocationFromStorageName(storage_name));
     if (it == storage_map_.end())
       return;
     notifications_->ProcessDetach(it->second.device_id());
     storage_map_.erase(it);
   }
 }
 
-void MediaTransferProtocolDeviceObserverLinux::EnumerateStorages() {
+void MediaTransferProtocolDeviceObserverChromeOS::EnumerateStorages() {
   typedef std::vector<std::string> StorageList;
   StorageList storages = mtp_manager_->GetStorages();
   for (StorageList::const_iterator storage_iter = storages.begin();
        storage_iter != storages.end(); ++storage_iter) {
     StorageChanged(true, *storage_iter);
   }
 }
 
-bool MediaTransferProtocolDeviceObserverLinux::GetLocationForDeviceId(
-    const std::string& device_id, std::string* location) const {
+bool MediaTransferProtocolDeviceObserverChromeOS::GetLocationForDeviceId(
+    const std::string& device_id,
+    std::string* location) const {
   for (StorageLocationToInfoMap::const_iterator it = storage_map_.begin();
        it != storage_map_.end(); ++it) {
     if (it->second.device_id() == device_id) {
       *location = it->first;
       return true;
     }
   }
 
   return false;
 }
 
 }  // namespace storage_monitor