Remove chrome.pak references, build resources into resources.pak

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.
 {
   'conditions': [
     ['OS=="linux"', {
       'variables': {
         'command': [
           '../testing/xvfb.py',
           '<(PRODUCT_DIR)',
           '../tools/swarm_client/googletest/run_test_cases.py',
           '--use-less-jobs',
           '<(PRODUCT_DIR)/browser_tests<(EXECUTABLE_SUFFIX)',
         ],
         'isolate_dependency_tracked': [
           '../testing/xvfb.py',
-          '<(PRODUCT_DIR)/chrome.pak',

[tony, 2013/08/09 20:27:13]

I'm surprised that resources.pak isn't listed here or in the other .isolate
files, since tests probably already need resources.pak.  *shrug*

           '<(PRODUCT_DIR)/chrome<(EXECUTABLE_SUFFIX)',
           '<(PRODUCT_DIR)/libclearkeycdm.so',
           '<(PRODUCT_DIR)/libclearkeycdmadapter.so',
           '<(PRODUCT_DIR)/libffmpegsumo.so',
           '<(PRODUCT_DIR)/libosmesa.so',
           '<(PRODUCT_DIR)/libppGoogleNaClPluginChrome.so',
           '<(PRODUCT_DIR)/libppapi_tests.so',
           '<(PRODUCT_DIR)/nacl_helper<(EXECUTABLE_SUFFIX)',
           '<(PRODUCT_DIR)/nacl_helper_bootstrap<(EXECUTABLE_SUFFIX)',
           '<(PRODUCT_DIR)/xdisplaycheck<(EXECUTABLE_SUFFIX)',
@@ skipping 127 matching lines @@
         ],
         'isolate_dependency_untracked': [
           '../third_party/npapi/npspy/extern/plugin/',
           '../third_party/psyco_win32/psyco/',
           '../third_party/python_26/',
         ],
       },
     }],
   ],
 }