Make task_manager_resource_providers.cc compile on POSIX.

chrome/chrome.gyp

 # Copyright (c) 2009 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': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/common.gypi',
@@ skipping 1433 matching lines @@
             'browser/importer/ie_importer.cc',
             'browser/jankometer.cc',
             'browser/login_prompt.cc',
             'browser/memory_details.cc',
             'browser/modal_html_dialog_delegate.cc',
             'browser/sandbox_policy.cc',
             'browser/shell_integration.cc',
             'browser/tab_contents/web_drag_source.cc',
             'browser/tab_contents/web_drop_target.cc',
             'browser/task_manager.cc',
-            'browser/task_manager_resource_providers.cc',
             'browser/window_sizer.cc',
           ],
         }],
       ],
     },
     {
       'target_name': 'renderer',
       'type': '<(library)',
       'dependencies': [
         'common',
@@ skipping 1548 matching lines @@
                           '../tools/code_coverage/coverage_posix.py',
                           '--directory',
                           '<(PRODUCT_DIR)' ],
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }