browser_tests.isolate on linux: Fix build breakage from r148011

chrome/browser_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.
 {
   'variables': {
     'isolate_dependency_tracked': [
       '../net/tools/testserver/asn1.py',
       '../net/tools/testserver/echo_message.py',
       '../net/tools/testserver/minica.py',
       '../net/tools/testserver/testserver.py',
@@ skipping 916 matching lines @@
           'test/data/extensions/api_test/management/description/',
           'test/data/extensions/api_test/management/disabled_app/',
           'test/data/extensions/api_test/management/enabled_app/',
           'test/data/extensions/api_test/management/enabled_extension/',
           'test/data/extensions/api_test/management/launch_app_panel/',
           'test/data/extensions/api_test/management/launch_app_tab/',
           'test/data/extensions/api_test/management/launch_on_install/',
           'test/data/extensions/api_test/management/management_policy/',
           'test/data/extensions/api_test/management/permissions/',
           'test/data/extensions/api_test/management/test/',
-          'test/data/extensions/api_test/media_gallery/',
           'test/data/extensions/api_test/override/history/',
           'test/data/extensions/api_test/override/newtab/',
           'test/data/extensions/api_test/page_action/hash_change/',
           'test/data/extensions/api_test/proxy/auto/',
           'test/data/extensions/api_test/proxy/bypass/',
           'test/data/extensions/api_test/proxy/individual/',
           'test/data/extensions/api_test/proxy/individual_incognito_only/',
           'test/data/extensions/api_test/proxy/individual_remove/',
           'test/data/extensions/api_test/proxy/pac/',
           'test/data/extensions/api_test/proxy/pacdata/',
@@ skipping 59 matching lines @@
           'test/data/extensions/theme/',
           'test/data/extensions/theme2/',
           'test/data/extensions/uitest/plugins/',
           'test/data/extensions/uitest/window_open/',
           'test/data/fast_shutdown/',
           'test/data/fileapi/',
           'test/data/google/',
           'test/data/http/',
           'test/data/login/',
           'test/data/page_cycler/cached_data_dir/',
-          'test/data/plugin/flash.html',
-          'test/data/plugin/flash.swf',
-          'test/data/plugin/plugin_common.js',
           'test/data/policy/',
           'test/data/profiles/webkit_global_migration/',
           'test/data/profiles/webkit_global_reverse_migration/',
           'test/data/referrer_policy/',
           'test/data/ssl/google_files/',
           'test/data/viewsource/',
         ],
         'isolate_dependency_touched': [
           '<(PRODUCT_DIR)/DumpRenderTree<(EXECUTABLE_SUFFIX)',
           '<(PRODUCT_DIR)/libppapi_tests.so',
@@ skipping 897 matching lines @@
       },
     }, {
       'variables': {
         'isolate_dependency_tracked': [
           '../third_party/tlslite/tlslite/integration/TLSTwistedProtocolWrapper.py',
         ],
       },
     }],
   ],
 }