reland crrev.com/212927 Move webkitplatformsupport_impl and related from glue to child

webkit/glue/webkit_glue_common.gyp

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'glue_common',
       'type': '<(component)',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'defines': [
         'WEBKIT_COMMON_IMPLEMENTATION',
       ],
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/base/base.gyp:base_i18n',
         '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '<(DEPTH)/net/net.gyp:net',
         '<(DEPTH)/skia/skia.gyp:skia',
         '<(DEPTH)/third_party/WebKit/public/blink.gyp:blink',
         '<(DEPTH)/ui/ui.gyp:ui',
         '<(DEPTH)/ui/ui.gyp:ui_resources',
         '<(DEPTH)/url/url.gyp:url_lib',
       ],
       'sources': [
         '../common/webkit_common_export.h',
         '../common/webpreferences.cc',
         '../common/webpreferences.h',
-        'multipart_response_delegate.cc',
-        'multipart_response_delegate.h',
-        'weburlrequest_extradata_impl.cc',
-        'weburlrequest_extradata_impl.h',
-        'weburlresponse_extradata_impl.cc',
-        'weburlresponse_extradata_impl.h',
       ],
       'conditions': [
         ['toolkit_uses_gtk == 1', {
           'dependencies': [
             '<(DEPTH)/build/linux/system.gyp:gtk',
           ],
           'sources/': [['exclude', '_x11\\.cc$']],
         }],
         ['OS!="mac"', {
           'sources/': [['exclude', '_mac\\.(cc|mm)$']],
@@ skipping 11 matching lines @@
           'msvs_disabled_warnings': [ 4800, 4267 ],
           'sources/': [['exclude', '_posix\\.cc$']],
           'include_dirs': [
             '<(DEPTH)/third_party/wtl/include',
           ],
         }],
       ],
     },
   ],
 }