Revert of Adds bot_update to depot_tools.

infra/recipe_modules/bot_update/example.py

Index: infra/recipe_modules/bot_update/example.py
diff --git a/infra/recipe_modules/bot_update/example.py b/infra/recipe_modules/bot_update/example.py
deleted file mode 100644
index c77775c880672eec40d6dd79a034ed283ae4d2a1..0000000000000000000000000000000000000000
--- a/infra/recipe_modules/bot_update/example.py
+++ /dev/null
@@ -1,107 +0,0 @@
-# Copyright 2014 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.
-
-from recipe_engine.recipe_api import Property
-
-DEPS = [
-  'bot_update',
-  'gclient',
-  'recipe_engine/path',
-  'recipe_engine/properties',
-]
-
-PROPERTIES = {
-  'clobber': Property(default=False, kind=bool),
-  'no_shallow': Property(default=False, kind=bool),
-  'oauth2': Property(default=False, kind=bool),
-  'output_manifest': Property(default=False, kind=bool),
-  'patch': Property(default=True, kind=bool),
-  'refs': Property(default=[]),
-  'revision': Property(default=None),
-  'revisions': Property(default={}),
-  'root_solution_revision': Property(default=None),
-  'suffix': Property(default=None),
-  'with_branch_heads': Property(default=False, kind=bool),
-}
-
-def RunSteps(api, clobber, no_shallow, oauth2, output_manifest, patch, refs,
-             revision, revisions, root_solution_revision, suffix,
-             with_branch_heads):
-  api.gclient.use_mirror = True
-
-  src_cfg = api.gclient.make_config()
-  soln = src_cfg.solutions.add()
-  soln.name = 'src'
-  soln.url = 'svn://svn.chromium.org/chrome/trunk/src'
-  soln.revision = revision
-  api.gclient.c = src_cfg
-  api.gclient.c.revisions = revisions
-  api.gclient.c.got_revision_mapping['src'] = 'got_cr_revision'
-
-  api.bot_update.ensure_checkout(no_shallow=no_shallow,
-                                 patch=patch,
-                                 with_branch_heads=with_branch_heads,
-                                 output_manifest=output_manifest,
-                                 refs=refs, patch_oauth2=oauth2,
-                                 clobber=clobber,
-                                 root_solution_revision=root_solution_revision,
-                                 suffix=suffix)
-
-
-def GenTests(api):
-  yield api.test('basic') + api.properties(
-      patch=False,
-      revision='abc'
-  )
-  yield api.test('basic_with_branch_heads') + api.properties(
-      with_branch_heads=True,
-      suffix='with branch heads'
-  )
-  yield api.test('basic_output_manifest') + api.properties(
-      output_manifest=True,
-  )
-  yield api.test('tryjob') + api.properties(
-      issue=12345,
-      patchset=654321,
-      patch_url='http://src.chromium.org/foo/bar'
-  )
-  yield api.test('trychange') + api.properties(
-      refs=['+refs/change/1/2/333'],
-  )
-  yield api.test('trychange_oauth2') + api.properties(
-      oauth2=True,
-  )
-  yield api.test('tryjob_fail') + api.properties(
-      issue=12345,
-      patchset=654321,
-      patch_url='http://src.chromium.org/foo/bar',
-  ) + api.step_data('bot_update', retcode=1)
-  yield api.test('tryjob_fail_patch') + api.properties(
-      issue=12345,
-      patchset=654321,
-      patch_url='http://src.chromium.org/foo/bar',
-      fail_patch='apply',
-  ) + api.step_data('bot_update', retcode=88)
-  yield api.test('tryjob_fail_patch_download') + api.properties(
-      issue=12345,
-      patchset=654321,
-      patch_url='http://src.chromium.org/foo/bar',
-      fail_patch='download'
-  ) + api.step_data('bot_update', retcode=87)
-  yield api.test('no_shallow') + api.properties(
-      no_shallow=True
-  )
-  yield api.test('clobber') + api.properties(
-      clobber=True
-  )
-  yield api.test('reset_root_solution_revision') + api.properties(
-      root_solution_revision='revision',
-  )
-  yield api.test('tryjob_v8') + api.properties(
-      issue=12345,
-      patchset=654321,
-      patch_url='http://src.chromium.org/foo/bar',
-      patch_project='v8',
-      revisions={'src/v8': 'abc'}
-  )