ui: Pass the parameter |languages| of StatusBubble::SetURL() as std::string.

chrome/browser/ui/status_bubble.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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_STATUS_BUBBLE_H_
-#define CHROME_BROWSER_STATUS_BUBBLE_H_
+#ifndef CHROME_BROWSER_UI_STATUS_BUBBLE_H_
+#define CHROME_BROWSER_UI_STATUS_BUBBLE_H_
 #pragma once
 
+#include <string>
+
 #include "base/string16.h"
 
 class GURL;
 namespace gfx {
 class Point;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // StatusBubble interface
 //  An interface implemented by an object providing the status display area of
@@ skipping 10 matching lines @@
   // to display immediately. Subsequent empty SetURL calls (typically called
   // when the cursor exits a link) will set the status bubble back to its
   // status text. To hide the status bubble again, either call SetStatus
   // with an empty string, or call Hide().
   virtual void SetStatus(const string16& status) = 0;
 
   // Sets the bubble text to a URL - if given a non-empty URL, this will cause
   // the bubble to fade in and remain open until given an empty URL or until
   // the Hide() method is called. languages is the value of Accept-Language
   // to determine what characters are understood by a user.
-  // TODO(tc): |languages| should be std::string (ascii)-- it's current
-  // usage is as bad as a WideToUTF8Hack.
-  virtual void SetURL(const GURL& url, const string16& languages) = 0;
+  virtual void SetURL(const GURL& url, const std::string& languages) = 0;
 
   // Skip the fade and instant-hide the bubble.
   virtual void Hide() = 0;
 
   // Called when the user's mouse has moved over web content. This is used to
   // determine when the status area should move out of the way of the user's
   // mouse. This may be windows specific pain due to the way messages are
   // processed for child HWNDs.  |position| is the absolute position of the
   // pointer, and |left_content| is true if the mouse just left the content
   // area.
   virtual void MouseMoved(const gfx::Point& position, bool left_content) = 0;
 
   // Called when the download shelf becomes visible or invisible.
   // This is used by to ensure that the status bubble does not obscure
   // the download shelf, when it is visible.
   virtual void UpdateDownloadShelfVisibility(bool visible) = 0;
 };
 
-#endif  // CHROME_BROWSER_STATUS_BUBBLE_H_
+#endif  // CHROME_BROWSER_UI_STATUS_BUBBLE_H_