Make ChromeOS imply enable_hidpi

chrome/chrome_resources.gyp

 # 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': {
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
     'repack_locales_cmd': ['python', 'tools/build/repack_locales.py'],
   },
   'targets': [
     {
@@ skipping 330 matching lines @@
                   # This location is for the Windows and Linux builds. For
                   # Windows, the chrome.release file ensures that these files
                   # are copied into the installer. Note that we have a separate
                   # section in chrome_dll.gyp to copy these files for Mac, as it
                   # needs to be dropped inside the framework.
                   'destination': '<(PRODUCT_DIR)/default_apps',
                   'files': ['<@(default_apps_list)']
                 },
               ],
             }],
-            ['enable_hidpi == 1 or chromeos == 1', {
+            ['enable_hidpi == 1', {
               'copies': [
                 {
                   'destination': '<(PRODUCT_DIR)',
                   'files': [
                     '<(SHARED_INTERMEDIATE_DIR)/repack/chrome_200_percent.pak',
                   ],
                 },
               ],
             }],
             ['enable_touch_ui==1', {
@@ skipping 15 matching lines @@
                   ],
                 },
               ],
             }],
           ], # conditions
         }], # end OS != "mac"
       ], # conditions
     },
   ], # targets
 }