Move shared constants to //components/chrome_cleaner

chrome/browser/component_updater/sw_reporter_installer_win.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/component_updater/sw_reporter_installer_win.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 232 matching lines @@
 
     base::CommandLine command_line(argv);
 
     // Add a random session id to link experimental reporter runs together.
     command_line.AppendSwitchASCII(chrome_cleaner::kSessionIdSwitch,
                                    session_id);
 
     const std::string experiment_group =
         variations::GetVariationParamValueByFeature(
             kExperimentalEngineFeature, "experiment_group_for_reporting");
-    command_line.AppendSwitchNative("engine-experiment-group",
-                                    experiment_group.empty()
-                                        ? L"missing_experiment_group"
-                                        : base::UTF8ToUTF16(experiment_group));
+    command_line.AppendSwitchNative(
+        chrome_cleaner::kEngineExperimentGroupSwitch,
+        experiment_group.empty() ? L"missing_experiment_group"
+                                 : base::UTF8ToUTF16(experiment_group));
 
     // Add the histogram suffix to the command-line as well, so that the
     // reporter will add the same suffix to registry keys where it writes
     // metrics.
     if (!suffix.empty())
-      command_line.AppendSwitchASCII("registry-suffix", suffix);
+      command_line.AppendSwitchASCII(chrome_cleaner::kRegistrySuffixSwitch,
+                                     suffix);
 
     SwReporterInvocation::Behaviours supported_behaviours = 0;
     if (!GetOptionalBehaviour(invocation_params, "prompt",
                               SwReporterInvocation::BEHAVIOUR_TRIGGER_PROMPT,
                               &supported_behaviours))
       return;
     if (!GetOptionalBehaviour(
             invocation_params, "allow-reporter-logs",
             SwReporterInvocation::BEHAVIOUR_ALLOW_SEND_REPORTER_LOGS,
             &supported_behaviours))
@@ skipping 218 matching lines @@
 }
 
 void RegisterProfilePrefsForSwReporter(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterStringPref(prefs::kSwReporterPromptVersion, "");
 
   registry->RegisterStringPref(prefs::kSwReporterPromptSeed, "");
 }
 
 }  // namespace component_updater