sync: Remove unused row_iterator.h file.

chrome/chrome.gyp

 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'variables': {
     'chromium_code': 1,
 
     'variables': {
       'version_py_path': 'tools/build/version.py',
       'version_path': 'VERSION',
@@ skipping 915 matching lines @@
         'browser/sync/util/crypto_helpers.cc',
         'browser/sync/util/crypto_helpers.h',
         'browser/sync/util/cryptographer.cc',
         'browser/sync/util/cryptographer.h',
         'browser/sync/util/dbgq.h',
         'browser/sync/util/extensions_activity_monitor.cc',
         'browser/sync/util/extensions_activity_monitor.h',
         'browser/sync/util/fast_dump.h',
         'browser/sync/util/nigori.cc',
         'browser/sync/util/nigori.h',
-        'browser/sync/util/row_iterator.h',
         'browser/sync/util/sync_types.h',
         'browser/sync/util/user_settings.cc',
         'browser/sync/util/user_settings.h',
         'browser/sync/util/user_settings_posix.cc',
         'browser/sync/util/user_settings_win.cc',
       ],
       'include_dirs': [
         '..',
         '<(protoc_out_dir)',
       ],
@@ skipping 891 matching lines @@
       }],  # targets
     }],  # OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"
   ],  # 'conditions'
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: