Remove non-trivial SVN config from gclient recipe module

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 97 matching lines @@
   return ChromeInternalGitURL(c, 'chrome', 'src-internal.git')
 
 def mirror_only(c, obj, default=None):
   return obj if c.USE_MIRROR else (default or obj.__class__())
 
 @config_ctx()
 def chromium_bare(c):
   s = c.solutions.add()
   s.name = 'src'
   s.url = ChromiumSrcURL(c)
-  s.custom_vars = mirror_only(c, {
-    'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s',
-    'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk',
-    'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s',
-    'webkit_trunk': ChromiumGitURL(c, 'chromium', 'blink.git')})
+  s.custom_vars = {}
   m = c.got_revision_mapping
   m['src'] = 'got_revision'
   m['src/native_client'] = 'got_nacl_revision'
   m['src/tools/swarming_client'] = 'got_swarming_client_revision'
   m['src/v8'] = 'got_v8_revision'
   m['src/third_party/angle'] = 'got_angle_revision'
   m['src/third_party/webrtc'] = 'got_webrtc_revision'
   m['src/buildtools'] = 'got_buildtools_revision'
 
   p = c.parent_got_revision_mapping
@@ skipping 225 matching lines @@
 def internal_deps(c):
   s = c.solutions.add()
   s.name = 'build_internal/internal.DEPS'
   s.url = ('https://chrome-internal.googlesource.com/'
            'chrome/tools/build/internal.DEPS.git')
   c.got_revision_mapping['build_internal/internal.DEPS'] = 'got_revision'
 
 @config_ctx(includes=['chromium', 'chrome_internal'])
 def perf(c):
   s = c.solutions[0]
-  s.custom_vars['llvm_url'] = 'svn://svn-mirror.golo.chromium.org/llvm-project'
   s.managed = False
   needed_components_internal = [
     "src/data/page_cycler",
   ]
   for key in needed_components_internal:
     del c.solutions[1].custom_deps[key]
   c.solutions[1].managed = False
 
 @config_ctx(includes=['chromium', 'chrome_internal'])
 def chromium_perf(c):
@@ skipping 202 matching lines @@
   """Add Valgrind binaries to the gclient solution."""
   c.solutions[0].custom_deps['src/third_party/valgrind'] = \
     ChromiumGitURL(c, 'chromium', 'deps', 'valgrind', 'binaries')
 
 @config_ctx(includes=['chromium'])
 def chromedriver(c):
   """Add Selenium Java tests to the gclient solution."""
   c.solutions[0].custom_deps[
       'src/chrome/test/chromedriver/third_party/java_tests'] = (
           ChromiumGitURL(c, 'chromium', 'deps', 'webdriver'))