Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

trunk/src/webkit/common/fileapi/file_system_util.cc

Index: trunk/src/webkit/common/fileapi/file_system_util.cc
===================================================================
--- trunk/src/webkit/common/fileapi/file_system_util.cc	(revision 289319)
+++ trunk/src/webkit/common/fileapi/file_system_util.cc	(working copy)
@@ -422,8 +422,8 @@
   // names, so we do a case insensitive compare by converting both strings
   // to uppercase.
   // TODO(benwells): Remove this when WebKit uses the same constant.
-  start_token = base::StringToUpperASCII(start_token);
-  std::string filesystem_name_upper = base::StringToUpperASCII(filesystem_name);
+  start_token = StringToUpperASCII(start_token);
+  std::string filesystem_name_upper = StringToUpperASCII(filesystem_name);
   size_t pos = filesystem_name_upper.find(start_token);
   if (pos == std::string::npos)
     return false;