Fix "analyze" on linux_chromium_clobber_rel_ng always compiling everything

scripts/slave/recipes/chromium_trybot.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.
 
 from infra.libs.infra_types import freeze
 
 DEPS = [
   'bot_update',
   'chromium',
   'chromium_android',
@@ skipping 426 matching lines @@
                                       _sanitize_nonalpha(buildername),
                                       analyze)
         yield (
           api.test(test_name) +
           api.chromium_tests.platform(
               bot_config['mastername'], bot_config['buildername']) +
           (api.empty_test_data() if analyze else suppress_analyze()) +
           props(mastername=mastername, buildername=buildername)
         )
 
+  # Regression test for http://crbug.com/453471#c16
+  yield (
+    api.test('clobber_analyze') +
+    props(buildername='linux_chromium_clobber_rel_ng') +
+    api.platform.name('linux') +
+    api.override_step_data(
+      'analyze',
+      api.json.output({'status': 'Found dependency', 'targets': [],
+                       'build_targets': ['base_unittests', 'net_unittests']}))
+  )
+
   yield (
     api.test('invalid_results') +
     props() +
     api.platform.name('linux') +
     api.override_step_data('read test spec', api.json.output({
         'Linux Tests': {
             'gtest_tests': ['base_unittests'],
         },
     })) +
     suppress_analyze() +
@@ skipping 407 matching lines @@
                      tryserver=True)
   yield step_failure(mastername='tryserver.chromium.linux',
                      buildername='android_clang_dbg_recipe',
                      steps=['findbugs (with patch)'],
                      tryserver=True)
   yield step_failure(mastername='tryserver.chromium.linux',
                      buildername='android_clang_dbg_recipe',
                      steps=['findbugs (with patch)',
                             'findbugs (without patch)'],
                      tryserver=True)