OpenStorageCallback   30 chrome/browser/media_galleries/linux/mtp_device_task_helper.h   typedef base::Callback<void(bool succeeded)> OpenStorageCallback;
OpenStorageCallback   52 device/media_transfer_protocol/media_transfer_protocol_daemon_client.h   typedef base::Callback<void(const std::string& handle)> OpenStorageCallback;
OpenStorageCallback   36 device/media_transfer_protocol/media_transfer_protocol_manager.h                               bool error)> OpenStorageCallback;