Pulling user experiment code from BrowserDistribution to a new class.

chrome/installer/util/browser_distribution.cc

Index: chrome/installer/util/browser_distribution.cc
diff --git a/chrome/installer/util/browser_distribution.cc b/chrome/installer/util/browser_distribution.cc
index bde7d20ae8f37f9d0aab947ef51d40d0d4276e08..9e04eddae8f7172bf2514d2f159dddee0b4851c6 100644
--- a/chrome/installer/util/browser_distribution.cc
+++ b/chrome/installer/util/browser_distribution.cc
@@ -23,6 +23,7 @@
 #include "chrome/installer/util/google_chrome_binaries_distribution.h"
 #include "chrome/installer/util/google_chrome_distribution.h"
 #include "chrome/installer/util/google_chrome_sxs_distribution.h"
+#include "chrome/installer/util/helper.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/installer/util/l10n_string_util.h"
 #include "chrome/installer/util/master_preferences.h"
@@ -220,6 +221,10 @@ string16 BrowserDistribution::GetUninstallRegPath() {
   return L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Chromium";
 }
 
+void BrowserDistribution::GetUserDataPaths(std::vector<base::FilePath>* paths) {
+  installer::GetChromeUserDataPaths(this, paths);
+}
+
 string16 BrowserDistribution::GetVersionKey() {
   return L"Software\\Chromium";
 }
@@ -262,23 +267,10 @@ void BrowserDistribution::UpdateInstallStatus(bool system_install,
     installer::InstallStatus install_status) {
 }
 
-bool BrowserDistribution::GetExperimentDetails(
-    UserExperiment* experiment, int flavor) {
-  return false;
-}
-
-void BrowserDistribution::LaunchUserExperiment(
-    const base::FilePath& setup_path, installer::InstallStatus status,
-    const Version& version, const installer::Product& product,
-    bool system_level) {
-}
-
 bool BrowserDistribution::ShouldSetExperimentLabels() {
   return false;
 }
 
-void BrowserDistribution::InactiveUserToastExperiment(int flavor,
-    const string16& experiment_group,
-    const installer::Product& installation,
-    const base::FilePath& application_path) {
+bool BrowserDistribution::HasUserExperiments() const {
+  return false;
 }