Pulling user experiment code from BrowserDistribution to a new class.

chrome/installer/util/google_chrome_distribution.h

 // Copyright (c) 2012 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.
 //
 // This file extends generic BrowserDistribution class to declare Google Chrome
 // specific implementation.
 
 #ifndef CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_
 #define CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_
 
 #include "base/string16.h"
 #include "base/gtest_prod_util.h"
 #include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/util_constants.h"
 
 namespace base {
 class DictionaryValue;
 class FilePath;
 }
 
 class GoogleChromeDistribution : public BrowserDistribution {
  public:
   // Opens the Google Chrome uninstall survey window.
   // version refers to the version of Chrome being uninstalled.
@@ skipping 55 matching lines @@
   virtual bool GetCommandExecuteImplClsid(
       string16* handler_class_uuid) OVERRIDE;
 
   virtual bool AppHostIsSupported() OVERRIDE;
 
   virtual void UpdateInstallStatus(
       bool system_install,
       installer::ArchiveType archive_type,
       installer::InstallStatus install_status) OVERRIDE;
 
-  virtual bool GetExperimentDetails(UserExperiment* experiment,
-                                    int flavor) OVERRIDE;
+  virtual bool ShouldSetExperimentLabels() OVERRIDE;
 
-  virtual void LaunchUserExperiment(
-      const base::FilePath& setup_path,
-      installer::InstallStatus status,
-      const Version& version,
-      const installer::Product& product,
-      bool system_level) OVERRIDE;
-
-  // Assuming that the user qualifies, this function performs the inactive user
-  // toast experiment. It will use chrome to show the UI and it will record the
-  // outcome in the registry.
-  virtual void InactiveUserToastExperiment(
-      int flavor,
-      const string16& experiment_group,
-      const installer::Product& installation,
-      const base::FilePath& application_path) OVERRIDE;
-
-  virtual bool ShouldSetExperimentLabels() OVERRIDE;
+  virtual bool HasUserExperiments() OVERRIDE;
 
   const string16& product_guid() { return product_guid_; }
 
  protected:
   void set_product_guid(const string16& guid) { product_guid_ = guid; }
 
   // Disallow construction from others.
   GoogleChromeDistribution();
 
  private:
@@ skipping 18 matching lines @@
   // Returns true if at least one uninstall metric was found in
   // uninstall_metrics_dict, false otherwise.
   virtual bool BuildUninstallMetricsString(
       const base::DictionaryValue* uninstall_metrics_dict, string16* metrics);
 
   // The product ID for Google Update.
   string16 product_guid_;
 };
 
 #endif  // CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_