String cleanup in sync code

chrome/chrome.gyp

Index: chrome/chrome.gyp
===================================================================
--- chrome/chrome.gyp	(revision 30948)
+++ chrome/chrome.gyp	(working copy)
@@ -5292,6 +5292,7 @@
         'browser/sync/util/path_helpers_unittest.cc',
         'browser/sync/util/query_helpers_unittest.cc',
         'browser/sync/util/user_settings_unittest.cc',
+        'test/file_test_utils.cc',
         'test/sync/engine/mock_gaia_authenticator.cc',
         'test/sync/engine/mock_gaia_authenticator.h',
         'test/sync/engine/mock_gaia_authenticator_unittest.cc',
@@ -5447,9 +5448,6 @@
         'browser/sync/util/character_set_converters_posix.cc',
         'browser/sync/util/character_set_converters_win.cc',
         'browser/sync/util/closure.h',
-        'browser/sync/util/compat_file.h',
-        'browser/sync/util/compat_file_posix.cc',
-        'browser/sync/util/compat_file_win.cc',
         'browser/sync/util/crypto_helpers.cc',
         'browser/sync/util/crypto_helpers.h',
         'browser/sync/util/dbgq.h',
@@ -5465,10 +5463,12 @@
         'browser/sync/util/highres_timer_mac.h',
         'browser/sync/util/highres_timer_win.cc',
         'browser/sync/util/highres_timer_win.h',
+        'browser/sync/util/path_helpers.cc',
         'browser/sync/util/path_helpers.h',
         'browser/sync/util/path_helpers_linux.cc',
         'browser/sync/util/path_helpers_mac.cc',
         'browser/sync/util/path_helpers_posix.cc',
+        'browser/sync/util/path_helpers_win.cc',
         'browser/sync/util/query_helpers.cc',
         'browser/sync/util/query_helpers.h',
         'browser/sync/util/row_iterator.h',
@@ -5498,7 +5498,6 @@
           'sources' : [
             'browser/sync/util/data_encryption.cc',
             'browser/sync/util/data_encryption.h',
-            'browser/sync/util/path_helpers.cc',
           ],
         }],
         ['OS=="linux"', {