Get rid of kPathSeparator on windows.

chrome/browser/safe_browsing/database_perftest.cc

Index: chrome/browser/safe_browsing/database_perftest.cc
===================================================================
--- chrome/browser/safe_browsing/database_perftest.cc	(revision 6271)
+++ chrome/browser/safe_browsing/database_perftest.cc	(working copy)
@@ -45,7 +45,7 @@
     // get an empty file for the test DB
     std::wstring filename;
     PathService::Get(base::DIR_TEMP, &filename);
-    filename.push_back(file_util::kPathSeparator);
+    filename.push_back(FilePath::kSeparators[0]);
     filename.append(ASCIIToWide(name));
 
     if (create) {
@@ -390,7 +390,7 @@
         logging::DELETE_OLD_LOG_FILE);
 
     PathService::Get(base::DIR_TEMP, &filename_);
-    filename_.push_back(file_util::kPathSeparator);
+    filename_.push_back(FilePath::kSeparators[0]);
     filename_.append(name);
   }