Remove MTP support on Linux.

components/storage_monitor/media_transfer_protocol_device_observer_chromeos.h

 // 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.
 
-#ifndef COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_LINUX_H_
-#define COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_LINUX_H_
+#ifndef COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_CHROMEOS_H_
+#define COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_CHROMEOS_H_
 
 #include <map>
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "components/storage_monitor/storage_monitor.h"
 #include "device/media_transfer_protocol/media_transfer_protocol_manager.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace storage_monitor {
 
 // Gets the mtp device information given a |storage_name|. On success,
 // fills in |id|, |name|, |location|, |vendor_name|, and |product_name|.
 typedef void (*GetStorageInfoFunc)(
     const std::string& storage_name,
     device::MediaTransferProtocolManager* mtp_manager,
     std::string* id,
     base::string16* name,
     std::string* location,
     base::string16* vendor_name,
     base::string16* product_name);
 
 // Helper class to send MTP storage attachment and detachment events to
 // StorageMonitor.
-class MediaTransferProtocolDeviceObserverLinux
+class MediaTransferProtocolDeviceObserverChromeOS
     : public device::MediaTransferProtocolManager::Observer {
  public:
-  MediaTransferProtocolDeviceObserverLinux(
+  MediaTransferProtocolDeviceObserverChromeOS(
       StorageMonitor::Receiver* receiver,
       device::MediaTransferProtocolManager* mtp_manager);
-  ~MediaTransferProtocolDeviceObserverLinux() override;
+  ~MediaTransferProtocolDeviceObserverChromeOS() override;
 
   // Finds the storage that contains |path| and populates |storage_info|.
   // Returns false if unable to find the storage.
   bool GetStorageInfoForPath(const base::FilePath& path,
                              StorageInfo* storage_info) const;
 
   void EjectDevice(const std::string& device_id,
                    base::Callback<void(StorageMonitor::EjectStatus)> callback);
 
  protected:
   // Only used in unit tests.
-  MediaTransferProtocolDeviceObserverLinux(
+  MediaTransferProtocolDeviceObserverChromeOS(
       StorageMonitor::Receiver* receiver,
       device::MediaTransferProtocolManager* mtp_manager,
       GetStorageInfoFunc get_storage_info_func);
 
   // device::MediaTransferProtocolManager::Observer implementation.
   // Exposed for unit tests.
   void StorageChanged(bool is_attached,
                       const std::string& storage_name) override;
 
  private:
@@ skipping 16 matching lines @@
   StorageLocationToInfoMap storage_map_;
 
   // Function handler to get storage information. This is useful to set a mock
   // handler for unit testing.
   GetStorageInfoFunc get_storage_info_func_;
 
   // The notifications object to use to signal newly attached devices.
   // Guaranteed to outlive this class.
   StorageMonitor::Receiver* const notifications_;
 
-  DISALLOW_COPY_AND_ASSIGN(MediaTransferProtocolDeviceObserverLinux);
+  DISALLOW_COPY_AND_ASSIGN(MediaTransferProtocolDeviceObserverChromeOS);
 };
 
 }  // namespace storage_monitor
 
-#endif  // COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_LINUX_H_
+#endif  // COMPONENTS_STORAGE_MONITOR_MEDIA_TRANSFER_PROTOCOL_DEVICE_OBSERVER_CHROMEOS_H_