Index: device/media_transfer_protocol/media_transfer_protocol_manager.cc |
diff --git a/device/media_transfer_protocol/media_transfer_protocol_manager.cc b/device/media_transfer_protocol/media_transfer_protocol_manager.cc |
index bbd13b3ed45b55fe8404446794c5eb52fd36b7d9..d3fce038001d84765c02f626ebcbe58159eeb571 100644 |
--- a/device/media_transfer_protocol/media_transfer_protocol_manager.cc |
+++ b/device/media_transfer_protocol/media_transfer_protocol_manager.cc |
@@ -111,7 +111,7 @@ class MediaTransferProtocolManagerImpl : public MediaTransferProtocolManager { |
const OpenStorageCallback& callback) OVERRIDE { |
DCHECK(thread_checker_.CalledOnValidThread()); |
if (!ContainsKey(storage_info_map_, storage_name)) { |
- callback.Run("", true); |
+ callback.Run(std::string(), true); |
return; |
} |
open_storage_callbacks_.push(callback); |
@@ -333,13 +333,13 @@ class MediaTransferProtocolManagerImpl : public MediaTransferProtocolManager { |
open_storage_callbacks_.front().Run(handle, false); |
} else { |
NOTREACHED(); |
- open_storage_callbacks_.front().Run("", true); |
+ open_storage_callbacks_.front().Run(std::string(), true); |
} |
open_storage_callbacks_.pop(); |
} |
void OnOpenStorageError() { |
- open_storage_callbacks_.front().Run("", true); |
+ open_storage_callbacks_.front().Run(std::string(), true); |
open_storage_callbacks_.pop(); |
} |