sync: Separate .gyp file for standalone tools

build/all.gyp

 # Copyright (c) 2012 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': {
     # A hook that can be overridden in other repositories to add additional
     # compilation targets to 'All'. Only used on Android.
     'android_app_targets%': [],
   },
@@ skipping 68 matching lines @@
             '../ipc/ipc.gyp:*',
             '../jingle/jingle.gyp:*',
             '../media/cast/cast.gyp:*',
             '../media/media.gyp:*',
             '../mojo/mojo.gyp:*',
             '../ppapi/ppapi.gyp:*',
             '../ppapi/ppapi_internal.gyp:*',
             '../ppapi/tools/ppapi_tools.gyp:*',
             '../printing/printing.gyp:*',
             '../skia/skia.gyp:*',
+            '../sync/tools/sync_tools.gyp:*',
             '../third_party/WebKit/public/all.gyp:*',
             '../third_party/cacheinvalidation/cacheinvalidation.gyp:*',
             '../third_party/codesighs/codesighs.gyp:*',
             '../third_party/ffmpeg/ffmpeg.gyp:*',
             '../third_party/iccjpeg/iccjpeg.gyp:*',
             '../third_party/libpng/libpng.gyp:*',
             '../third_party/libusb/libusb.gyp:*',
             '../third_party/libwebp/libwebp.gyp:*',
             '../third_party/libxslt/libxslt.gyp:*',
             '../third_party/lzma_sdk/lzma_sdk.gyp:*',
@@ skipping 1128 matching lines @@
             # http://crbug.com/157234
             #'../chrome/chrome.gyp:sync_integration_tests_run',
             '../chrome/chrome.gyp:unit_tests_run',
             '../net/net.gyp:net_unittests_run',
           ],
         }, # target_name: chromium_swarm_tests
       ],
     }],
   ], # conditions
 }