Remove disable-embedded-shared-worker flag and shared worker process related codes.

chrome/chrome_dll.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.
 {
   'conditions': [
     ['OS=="mac" or OS=="win"', {
       'targets': [
         {
           'target_name': 'chrome_dll',
           'type': 'none',
@@ skipping 226 matching lines @@
               ]
             }],
             ['chrome_multiple_dll==1', {
               'defines': [
                 'CHROME_MULTIPLE_DLL_BROWSER',
               ],
             }, {
               'dependencies': [
                 '<@(chromium_child_dependencies)',
                 '../content/content.gyp:content_app_both',
-                '../content/content.gyp:content_worker',
               ],
               'dependencies!': [
                 '../content/content.gyp:content_app_browser',
               ],
             }],
             ['cld_version==0 or cld_version==1', {
               'dependencies': [
                 '../third_party/cld/cld.gyp:cld',
               ],
             }],
@@ skipping 74 matching lines @@
         {
           'target_name': 'chrome_child_dll',
           'type': 'shared_library',
           'product_name': 'chrome_child',
           'variables': {
             'enable_wexit_time_destructors': 1,
           },
           'dependencies': [
             '<@(chromium_child_dependencies)',
             '../content/content.gyp:content_app_child',
-            '../content/content.gyp:content_worker',
             'chrome_version_resources',
             'policy_path_parser',
           ],
           'defines': [
             'CHROME_MULTIPLE_DLL_CHILD',
           ],
           'sources': [
             '<(SHARED_INTERMEDIATE_DIR)/chrome_version/chrome_dll_version.rc',
             'app/chrome_main.cc',
             'app/chrome_main_delegate.cc',
@@ skipping 20 matching lines @@
                   },
                 }],
               ]
             }],
           ],
         },  # target chrome_child_dll
       ],
     }],
   ],
 }