remove blink_or_chromium gclient config

recipe_modules/gclient/config.py

 # 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.
 
 import types
 
 from recipe_engine.config import config_item_context, ConfigGroup, BadConf
 from recipe_engine.config import ConfigList, Dict, Single, Static, Set, List
 
 from . import api as gclient_api
@@ skipping 221 matching lines @@
     "src/webkit/data/test_shell/plugins":None,
     "src/webkit/data/xbm_decoder":None,
   }
 
 @config_ctx(includes=['chromium'])
 def blink(c):
   c.solutions[0].revision = 'HEAD'
   del c.solutions[0].custom_deps
   c.revisions['src/third_party/WebKit'] = 'HEAD'
 
-@config_ctx(includes=['chromium'])
-def blink_or_chromium(c):
-  c.solutions[0].revision = gclient_api.ProjectRevisionResolver('chromium')
-  del c.solutions[0].custom_deps
-  c.revisions['src/third_party/WebKit'] = \
-      gclient_api.ProjectRevisionResolver(
-          'webkit', parent_got_revision='parent_got_webkit_revision')
-
 # TODO(phajdan.jr): Move to proper repo and add coverage.
 @config_ctx(includes=['chromium'])
 def blink_merged(c):  # pragma: no cover
   c.solutions[0].url = \
       'https://chromium.googlesource.com/playground/chromium-blink-merge.git'
 
 @config_ctx()
 def android(c):
   c.target_os.add('android')
 
@@ skipping 410 matching lines @@
   soln = c.solutions.add()
   soln.name = 'gerrit-test-cq-normal'
   soln.url = 'https://chromium.googlesource.com/playground/gerrit-cq/normal.git'
 
 # TODO(phajdan.jr): Move to proper repo and add coverage.
 @config_ctx()
 def valgrind(c):  # pragma: no cover
   """Add Valgrind binaries to the gclient solution."""
   c.solutions[0].custom_deps['src/third_party/valgrind'] = \
     ChromiumGitURL(c, 'chromium', 'deps', 'valgrind', 'binaries')