Use FilePath in URLRequestMocks.

chrome/browser/net/url_request_mock_http_job.h

 // Copyright (c) 2006-2008 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.
 //
 // A URLRequestJob class that pulls the content and http headers from disk.
 
 #ifndef CHROME_BROWSER_NET_URL_REQUEST_MOCK_HTTP_JOB_H_
 #define CHROME_BROWSER_NET_URL_REQUEST_MOCK_HTTP_JOB_H_
 
 #include <string>
 
 #include "net/url_request/url_request_file_job.h"
 
+class FilePath;
+
 class URLRequestMockHTTPJob : public URLRequestFileJob {
  public:
   URLRequestMockHTTPJob(URLRequest* request, const FilePath& file_path);
   virtual ~URLRequestMockHTTPJob() { }
 
   virtual bool GetMimeType(std::string* mime_type) const;
   virtual bool GetCharset(std::string* charset);
   virtual void GetResponseInfo(net::HttpResponseInfo* info);
   virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
 
   static URLRequest::ProtocolFactory Factory;
 
   // Adds the testing URLs to the URLRequestFilter.
-  static void AddUrlHandler(const std::wstring& base_path);
+  static void AddUrlHandler(const FilePath& base_path);
 
   // Given the path to a file relative to base_path_, construct a mock URL.
-  static GURL GetMockUrl(const std::wstring& path);
+  static GURL GetMockUrl(const FilePath& path);
 
  protected:
-  static FilePath GetOnDiskPath(const std::wstring& base_path,
+  static FilePath GetOnDiskPath(const FilePath& base_path,
                                 URLRequest* request,
                                 const std::string& scheme);
 
  private:
   void GetResponseInfoConst(net::HttpResponseInfo* info) const;
 
   // This is the file path leading to the root of the directory to use as the
   // root of the http server.
-  static std::wstring base_path_;
+  static FilePath base_path_;
 };
 
 # endif  // CHROME_BROWSER_NET_URL_REQUEST_MOCK_HTTP_JOB_H_