chromeos: Remove dbus::FileDescriptor from LorgnetteManagerClient

chromeos/dbus/fake_lorgnette_manager_client.cc

Index: chromeos/dbus/fake_lorgnette_manager_client.cc
diff --git a/chromeos/dbus/fake_lorgnette_manager_client.cc b/chromeos/dbus/fake_lorgnette_manager_client.cc
index 74d0cbc561ca13d0a123f2c47d2a65394ce15383..5b10df2a0c323b21f0fc0ce3bfffc2751e002ec8 100644
--- a/chromeos/dbus/fake_lorgnette_manager_client.cc
+++ b/chromeos/dbus/fake_lorgnette_manager_client.cc
@@ -6,7 +6,6 @@
 
 #include <map>
 #include <string>
-#include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ -29,15 +28,6 @@ void FakeLorgnetteManagerClient::ListScanners(
       FROM_HERE, base::Bind(callback, false, scanners));
 }
 
-void FakeLorgnetteManagerClient::ScanImageToFile(
-    std::string device_name,
-    const ScanProperties& properties,
-    const ScanImageToFileCallback& callback,
-    base::File* file) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
-                                                base::Bind(callback, false));
-}
-
 void FakeLorgnetteManagerClient::ScanImageToString(
     std::string device_name,
     const ScanProperties& properties,