Disable treating linker warnings as errors on all of chromeos

chrome/chrome_exe.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'chrome',
       'type': 'none',
       'dependencies': [ 'chrome_initial', ],
@@ skipping 579 matching lines @@
         }],
         ['OS=="win" and component=="shared_library"', {
           'defines': ['COMPILE_CONTENT_STATICALLY'],
         }],
         ['OS=="win"', {
           'dependencies': [
             '../win8/metro_driver/metro_driver.gyp:metro_driver',
             '../win8/delegate_execute/delegate_execute.gyp:*',
           ],
         }],
-        ['chromeos==1', {
-          'ldflags!': [
-            # http://crbug.com/353127
-            '-Wl,--fatal-warnings',
-          ],
-        }],
       ],
     },
   ],
   'conditions': [
     ['OS=="win"', {
       'targets': [
         {
           'target_name': 'image_pre_reader',
           'type': 'static_library',
           'sources': [
@@ skipping 91 matching lines @@
               'dependencies': [
                 'chrome_nacl_win64',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }