Creates a flag to enable/disable spellchecker.

chrome/chrome_browser.gypi

 # Copyright 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': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2475 matching lines @@
         ['enable_background==0', {
           'sources/': [
             ['exclude', '^browser/background/'],
           ],
         }],
         ['enable_task_manager==0', {
           'sources/': [
             ['exclude', '^browser/task_manager/'],
           ],
         }],
+        ['enable_spellcheck==0', {
+          'sources/': [
+             ['exclude', '^browser/spellchecker/'],
+          ],
+        }],
         ['disable_nacl==0', {
           'sources': [
             'browser/nacl_host/nacl_broker_host_win.cc',
             'browser/nacl_host/nacl_broker_host_win.h',
             'browser/nacl_host/nacl_broker_service_win.cc',
             'browser/nacl_host/nacl_broker_service_win.h',
             'browser/nacl_host/nacl_browser.cc',
             'browser/nacl_host/nacl_browser.h',
             'browser/nacl_host/nacl_browser_delegate_impl.cc',
             'browser/nacl_host/nacl_browser_delegate_impl.h',
@@ skipping 860 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }