Use base namespace for FilePath in content/browser

content/browser/download/drag_download_file.h

 // 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.
 
 #ifndef CONTENT_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_FILE_H_
 #define CONTENT_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_FILE_H_
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 22 matching lines @@
 // This class implements downloading a file via dragging virtual files out of
 // the browser:
 // http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2009-August/022118.html
 // http://www.html5rocks.com/en/tutorials/casestudies/box_dnd_download/
 class CONTENT_EXPORT DragDownloadFile : public ui::DownloadFileProvider {
  public:
   // On Windows, we need to download into a temporary file. On posix, we need to
   // download into a file stream that has already been created, so only the UI
   // thread is involved. |file_stream| must be null on windows but non-null on
   // posix systems. |file_path| is an absolute path on all systems.
-  DragDownloadFile(const FilePath& file_path,
+  DragDownloadFile(const base::FilePath& file_path,
                    scoped_ptr<net::FileStream> file_stream,
                    const GURL& url,
                    const Referrer& referrer,
                    const std::string& referrer_encoding,
                    WebContents* web_contents);
 
   // DownloadFileProvider methods.
   virtual void Start(ui::DownloadFileObserver* observer) OVERRIDE;
   virtual bool Wait() OVERRIDE;
   virtual void Stop() OVERRIDE;
 
  private:
   class DragDownloadFileUI;
   enum State {INITIALIZED, STARTED, SUCCESS, FAILURE};
 
   virtual ~DragDownloadFile();
 
   void DownloadCompleted(bool is_successful);
   void CheckThread();
 
-  FilePath file_path_;
+  base::FilePath file_path_;
   scoped_ptr<net::FileStream> file_stream_;
   MessageLoop* drag_message_loop_;
   State state_;
   scoped_refptr<ui::DownloadFileObserver> observer_;
   base::RunLoop nested_loop_;
   DragDownloadFileUI* drag_ui_;
   base::WeakPtrFactory<DragDownloadFile> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DragDownloadFile);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_FILE_H_