Final part of PathString cleanup.

chrome/browser/sync/util/sync_types.h

Index: chrome/browser/sync/util/sync_types.h
===================================================================
--- chrome/browser/sync/util/sync_types.h	(revision 32749)
+++ chrome/browser/sync/util/sync_types.h	(working copy)
@@ -12,10 +12,6 @@
 #include "base/string_util.h"
 #include "build/build_config.h"
 
-#define PSTR(s) s
-#define PSTR_CHAR char
-typedef std::string PathString;
-
 #if !defined(OS_WIN)
 // Mac OS X typedef's BOOL to signed char, so we do that on Linux too.
 typedef signed char BOOL;
@@ -33,21 +29,10 @@
 #endif
 #endif
 
-typedef PathString::value_type PathChar;
-
-inline size_t CountBytes(const std::wstring& s) {
-  return s.size() * sizeof(std::wstring::value_type);
-}
-
 inline size_t CountBytes(const std::string &s) {
   return s.size() * sizeof(std::string::value_type);
 }
 
-inline PathString IntToPathString(int digit) {
-  std::string tmp = StringPrintf("%d", digit);
-  return PathString(tmp.begin(), tmp.end());
-}
-
 const size_t kSyncProtocolMaxNameLengthBytes = 255;
 
 #endif  // CHROME_BROWSER_SYNC_UTIL_SYNC_TYPES_H_