Pulling user experiment code from BrowserDistribution to a new class.

chrome/installer/util/product.cc

Index: chrome/installer/util/product.cc
diff --git a/chrome/installer/util/product.cc b/chrome/installer/util/product.cc
index bc3e6b3f8b93a9a4223250287edba44285e8a0b5..bb8c9637548b914d276d83dd37ddefd6713a7e65 100644
--- a/chrome/installer/util/product.cc
+++ b/chrome/installer/util/product.cc
@@ -163,4 +163,16 @@ void Product::AddDefaultShortcutProperties(
       distribution_, target_exe, properties);
 }
 
+void Product::LaunchUserExperiment(const base::FilePath& setup_path,
+                                   InstallStatus status,
+                                   bool system_level) const {
+  if (distribution_->HasUserExperiments()) {
+    VLOG(1) << "LaunchUserExperiment status: " << status << " product: "
+            << distribution_->GetAppShortCutName()
+            << " system_level: " << system_level;
+    operations_->LaunchUserExperiment(
+        setup_path, options_, status, system_level);
+  }
+}
+
 }  // namespace installer