gdata: Apply correct mount label when mounting archives in GData

chrome/browser/chromeos/disks/mock_disk_mount_manager.cc

 // Copyright (c) 2012 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 "chrome/browser/chromeos/disks/mock_disk_mount_manager.h"
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "content/public/browser/browser_thread.h"
 
@@ skipping 118 matching lines @@
 
 void MockDiskMountManager::SetupDefaultReplies() {
   EXPECT_CALL(*this, AddObserver(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, RemoveObserver(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, disks())
       .WillRepeatedly(ReturnRef(disks_));
   EXPECT_CALL(*this, RequestMountInfoRefresh())
       .Times(AnyNumber());
-  EXPECT_CALL(*this, MountPath(_, _, _))
+  EXPECT_CALL(*this, MountPath(_, _, _, _))
       .Times(AnyNumber());
   EXPECT_CALL(*this, UnmountPath(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, FormatUnmountedDevice(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, FormatMountedDevice(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, UnmountDeviceRecursive(_, _, _))
       .Times(AnyNumber());
 }
@@ skipping 10 matching lines @@
 void MockDiskMountManager::NotifyDeviceChanged(DiskMountManagerEventType event,
                                                const std::string& path) {
   // Make sure we run on UI thread.
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   FOR_EACH_OBSERVER(Observer, observers_, DeviceChanged(event, path));
 }
 
 }  // namespace disks
 }  // namespace chromeos