Makes ash/wm/common a library

chrome/chrome_browser_chromeos.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.
 
 {
   'variables': {
     # These files lists are shared with the GN build.
     'browser_chromeos_sources': [
         # All .cc, .h, .m, and .mm files under browser/chromeos, except for tests
@@ skipping 1252 matching lines @@
           'defines': [
             'USE_CRAS',
           ],
         }],
         ['use_ash==1', {
           'dependencies': [
             '../ash/ash.gyp:ash',
             '../ash/ash.gyp:ash_with_content',
             '../ash/ash_resources.gyp:ash_resources',
             '../ash/ash_strings.gyp:ash_strings',
+            '../ash/wm/common/ash_wm_common.gyp:ash_wm_common',
             '../components/components.gyp:session_manager_component',
             '../components/components.gyp:user_manager',
             '../ui/app_list/app_list.gyp:app_list',
             '../ui/message_center/message_center.gyp:message_center',
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/aura/aura.gyp:aura',
             '../ui/compositor/compositor.gyp:compositor',
@@ skipping 64 matching lines @@
         'browser/chromeos/attestation/attestation_signed_data.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/attestation',
         'proto_out_dir': 'chrome/browser/chromeos/attestation',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }