Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

webkit/common/fileapi/file_system_util.cc

Index: webkit/common/fileapi/file_system_util.cc
diff --git a/webkit/common/fileapi/file_system_util.cc b/webkit/common/fileapi/file_system_util.cc
index ded3457ccf3efb2626c51f6491701a7adefefca5..495468824ce8948487ccbeda256ed1ab2d501c25 100644
--- a/webkit/common/fileapi/file_system_util.cc
+++ b/webkit/common/fileapi/file_system_util.cc
@@ -422,8 +422,8 @@ bool CrackIsolatedFileSystemName(const std::string& filesystem_name,
   // 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 = StringToUpperASCII(start_token);
-  std::string filesystem_name_upper = StringToUpperASCII(filesystem_name);
+  start_token = base::StringToUpperASCII(start_token);
+  std::string filesystem_name_upper = base::StringToUpperASCII(filesystem_name);
   size_t pos = filesystem_name_upper.find(start_token);
   if (pos == std::string::npos)
     return false;