components/webdata: Break the dependency on chrome/test/base

chrome/unit_tests.isolate

 # 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.
 {
   'conditions': [
     ['OS=="linux"', {
       'variables': {
         'command': [
           '../testing/xvfb.py',
           '<(PRODUCT_DIR)',
@@ skipping 18 matching lines @@
     ['OS=="linux" or OS=="mac" or OS=="win"', {
       'variables': {
         'isolate_dependency_tracked': [
           '../testing/test_env.py',
           '<(PRODUCT_DIR)/resources.pak',
           '<(PRODUCT_DIR)/unit_tests<(EXECUTABLE_SUFFIX)',
           'browser/safe_browsing/two_phase_testserver.py',
         ],
         'isolate_dependency_untracked': [
           '../base/test/data/',
+          '../components/test/data/',
           '../extensions/test/data/',
           '../net/data/',
           '../net/tools/testserver/',
           '../third_party/accessibility-developer-tools/gen/',
           '../third_party/hunspell_dictionaries/',
           '../third_party/pyftpdlib/',
           '../third_party/pywebsocket/',
           '../third_party/tlslite/',
           '../third_party/zlib/google/test/data/',
           '../tools/swarm_client/',
@@ skipping 44 matching lines @@
         'isolate_dependency_untracked': [
           '../ppapi/lib/gl/include/KHR/',
           '../skia/ext/data/',
           '../third_party/python_26/',
           '../ui/base/glib/',
         ],
       },
     }],
   ],
 }