More fixes to make 32 bit Linux builds pass compile.

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.
 {
   'includes': [
     'chrome.isolate',
   ],
   'conditions': [
     ['OS=="linux"', {
       'variables': {
@@ skipping 66 matching lines @@
     ['OS=="linux" or OS=="win"', {
       'variables': {
         'isolate_dependency_tracked': [
           '<(PRODUCT_DIR)/mock_nacl_gdb<(EXECUTABLE_SUFFIX)',
           '<(PRODUCT_DIR)/ppapi_nacl_tests_glibc_x64.nexe',
           '<(PRODUCT_DIR)/ppapi_nacl_tests_newlib_x64.nexe',
           '<(PRODUCT_DIR)/ppapi_nacl_tests_pnacl_newlib_x64.nexe',
         ],
         'isolate_dependency_untracked': [
           '../third_party/bidichecker/',
+        ],
+      },
+    }],
+    ['OS=="win" or (OS=="linux" and target_arch=="x64")', {
+      'variables': {
+        'isolate_dependency_tracked': [
           '<(PRODUCT_DIR)/lib64/',
         ],
       },
     }],
     ['OS=="mac"', {
       'variables': {
         'isolate_dependency_tracked': [
           '<(PRODUCT_DIR)/clearkeycdmadapter.plugin',
           '<(PRODUCT_DIR)/content_shell.pak',
           '<(PRODUCT_DIR)/libclearkeycdm.dylib',
@@ skipping 57 matching lines @@
           '../ui/file_manager/file_manager/',
           '../ui/webui/resources/js/',
           '<(PRODUCT_DIR)/chromevox_test_data/',
           '<(PRODUCT_DIR)/locales/',
           '<(PRODUCT_DIR)/resources/chromeos/',
         ],
       },
     }],
   ],
 }