Get rid of kPathSeparator on windows.

chrome/test/tab_switching/tab_switching_test.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 "base/command_line.h"
 #include "base/file_util.h"
 #include "base/time.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 15 matching lines @@
 // draw graphs for page cycler Tab Switching Performance.
 // Usage Flags: -enable-logging -dump-histograms-on-exit
 class TabSwitchingUITest : public UITest {
  public:
    TabSwitchingUITest() {
     PathService::Get(base::DIR_EXE, &path_prefix_);
     file_util::UpOneDirectory(&path_prefix_);
     file_util::UpOneDirectory(&path_prefix_);
     file_util::AppendToPath(&path_prefix_, L"data");
     file_util::AppendToPath(&path_prefix_, L"tab_switching");
-    path_prefix_ += file_util::kPathSeparator;
+    path_prefix_ += FilePath::kSeparators[0];
 
     show_window_ = true;
   }
 
   void RunTabSwitchingUITest() {
     // Create a browser proxy.
     browser_proxy_.reset(automation()->GetBrowserWindow(0));
 
     // Open all the tabs.
     int initial_tab_count = 0;
@@ skipping 66 matching lines @@
     static const wchar_t* files[] = { L"espn.go.com", L"bugzilla.mozilla.org",
                                       L"news.cnet.com", L"www.amazon.com",
                                       L"kannada.chakradeo.net", L"allegro.pl",
                                       L"ml.wikipedia.org", L"www.bbc.co.uk",
                                       L"126.com", L"www.altavista.com"};
     int number_of_new_tabs_opened = 0;
     std::wstring file_name;
     for (int i = 0; i < arraysize(files); ++i) {
       file_name = path_prefix_;
       file_name += files[i];
-      file_name += file_util::kPathSeparator;
+      file_name += FilePath::kSeparators[0];
       file_name += L"index.html";
       browser_proxy_->AppendTab(net::FilePathToFileURL(file_name));
       number_of_new_tabs_opened++;
     }
 
     return number_of_new_tabs_opened;
   }
 
   std::wstring path_prefix_;
   int number_of_tabs_to_open_;
   scoped_ptr<BrowserProxy> browser_proxy_;
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(TabSwitchingUITest);
 };
 
 }  // namespace
 
 TEST_F(TabSwitchingUITest, GenerateTabSwitchStats) {
   RunTabSwitchingUITest();
 }