Remove file_util::kPathSeparator from posix.

net/url_request/url_request_unittest.cc

 // 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.
 
 #include "net/url_request/url_request_unittest.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 377 matching lines @@
     EXPECT_TRUE(!r.is_pending());
     EXPECT_FALSE(d.received_data_before_response());
     EXPECT_EQ(d.bytes_received(), 0);
   }
 #ifndef NDEBUG
   DCHECK_EQ(url_request_metrics.object_count,0);
 #endif
 }
 
 TEST_F(URLRequestTest, FileTest) {
-  std::wstring app_path;
+  FilePath app_path;
   PathService::Get(base::FILE_EXE, &app_path);
-
-  std::string app_url = WideToUTF8(app_path);
-  std::replace(app_url.begin(), app_url.end(),
-               file_util::kPathSeparator, L'/');
-  app_url.insert(0, "file:///");
+  GURL app_url = net::FilePathToFileURL(app_path.ToWStringHack());
 
   TestDelegate d;
   {
-    TestURLRequest r(GURL(app_url), &d);
+    TestURLRequest r(app_url, &d);
 
     r.Start();
     EXPECT_TRUE(r.is_pending());
 
     MessageLoop::current()->Run();
 
     int64 file_size;
     file_util::GetFileSize(app_path, &file_size);
 
     EXPECT_TRUE(!r.is_pending());
@@ skipping 412 matching lines @@
   EXPECT_FALSE(ContainsString(data, "Content-Length:"));
   EXPECT_FALSE(ContainsString(data, "Content-Type:"));
   EXPECT_FALSE(ContainsString(data, "Origin:"));
 
   // These extra request headers should not have been stripped.
   EXPECT_TRUE(ContainsString(data, "Accept:"));
   EXPECT_TRUE(ContainsString(data, "Accept-Language:"));
   EXPECT_TRUE(ContainsString(data, "Accept-Charset:"));
 }