Rename Dart's hot-reload builders.

scripts/slave/recipes/dart/dart_vm.py

 # Copyright 2015 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.
 
 DEPS = [
   'depot_tools/bot_update',
   'file',
   'depot_tools/gclient',
   'recipe_engine/path',
   'recipe_engine/platform',
@@ skipping 87 matching lines @@
                   '--builder-tag=no_ipv6'],
   }
   builders['precomp-linux-%s-x64' % mode] = {
     'mode': mode,
     'target_arch': 'x64',
     'env': default_envs['linux'],
     'test_args': ['-cprecompiler', '-rdart_precompiled', '--use-blobs',
                   '--builder-tag=no_ipv6'],
     'build_args': ['runtime_precompiled'],
   }
-  builders['vm-linux-%s-x64-live-reload' % mode] = {
+  builders['vm-linux-%s-x64-reload' % mode] = {
     'mode': mode,
     'target_arch': 'x64',
     'env': default_envs['linux'],
     'checked': True,
     'test_args': ['--hot-reload',
                   '--builder-tag=no_ipv6'],
   }
-  builders['vm-linux-%s-x64-stress-reload' % mode] = {
+  builders['vm-linux-%s-x64-reload-rollback' % mode] = {
     'mode': mode,
     'target_arch': 'x64',
     'env': default_envs['linux'],
     'checked': True,
     'test_args': ['--hot-reload-rollback',
                   '--builder-tag=no_ipv6'],
   }
 
 
 def RunSteps(api):
@@ skipping 57 matching lines @@
 
 def GenTests(api):
    yield (
       api.test('vm-linux-release-x64-asan-be') + api.platform('linux', 64) +
       api.properties.generic(mastername='client.dart',
                              buildername='vm-linux-release-x64-asan-be'))
    yield (
       api.test('test-coverage') + api.platform('linux', 32) +
       api.properties.generic(mastername='client.dart',
                              buildername='test-coverage-be'))