Remove wstring from l10n_util. Part 2....

chrome/browser/download/download_item_model.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/string16.h"
 
 class DownloadItem;
 class SavePackage;
 
 // This class provides an interface for functions which have different behaviors
 // depending on the type of download.
 class BaseDownloadItemModel {
  public:
   explicit BaseDownloadItemModel(DownloadItem* download)
       : download_(download) { }
   virtual ~BaseDownloadItemModel() { }
 
   // Cancel the task corresponding to the item.
   virtual void CancelTask() = 0;
 
   // Get the status text to display.
-  virtual std::wstring GetStatusText() = 0;
+  virtual string16 GetStatusText() = 0;
 
   DownloadItem* download() { return download_; }
 
  protected:
   DownloadItem* download_;
 };
 
 // This class is a model class for DownloadItemView. It provides functionality
 // for canceling the downloading, and also the text for displaying downloading
 // status.
 class DownloadItemModel : public BaseDownloadItemModel {
  public:
   explicit DownloadItemModel(DownloadItem* download);
   virtual ~DownloadItemModel() { }
 
   // Cancel the downloading.
   virtual void CancelTask();
 
   // Get downloading status text.
-  virtual std::wstring GetStatusText();
+  virtual string16 GetStatusText();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DownloadItemModel);
 };
 
 // This class is a model class for DownloadItemView. It provides cancel
 // functionality for saving page, and also the text for displaying saving
 // status.
 class SavePageModel : public BaseDownloadItemModel {
  public:
   SavePageModel(SavePackage* save, DownloadItem* download);
   virtual ~SavePageModel() { }
 
   // Cancel the page saving.
   virtual void CancelTask();
 
   // Get page saving status text.
-  virtual std::wstring GetStatusText();
+  virtual string16 GetStatusText();
 
  private:
   // Saving page management.
   SavePackage* save_;
 
   DISALLOW_COPY_AND_ASSIGN(SavePageModel);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_