Extract webkit_child target from glue.

content/content_child.gypi

 # Copyright 2013 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../skia/skia.gyp:skia',
     '../ui/gfx/gfx.gyp:gfx',
@@ skipping 160 matching lines @@
     ['OS=="ios"', {
       'sources/': [
         # iOS only needs a small portion of content; exclude all the
         # implementation, and re-include what is used.
         ['exclude', '\\.(cc|mm)$'],
       ],
     }, {  # OS!="ios"
       'dependencies': [
         '../third_party/WebKit/public/blink.gyp:blink',
         '../third_party/npapi/npapi.gyp:npapi',
+        '../webkit/child/webkit_child.gyp:webkit_child',
         '../webkit/common/webkit_common.gyp:webkit_common',
-        '../webkit/glue/webkit_glue.gyp:glue_child',
       ],
     }],
     ['use_aura==1', {
       'sources!': [
         'child/npapi/webplugin_delegate_impl_mac.mm',
       ],
     }],
     ['use_aura==1 and OS=="win"', {
       'sources!': [
         'child/npapi/webplugin_delegate_impl_aura.cc',
       ],
     }],
   ],
 }