Pulling user experiment code from BrowserDistribution to a new class.

chrome/installer/util/chrome_binaries_operations.cc

Index: chrome/installer/util/chrome_binaries_operations.cc
diff --git a/chrome/installer/util/chrome_binaries_operations.cc b/chrome/installer/util/chrome_binaries_operations.cc
index 9a00805847d8c9f08878a9e1febeca6a44a95ca6..055334cbe79ba3e8df6b4f59925e3c69f62eb68d 100644
--- a/chrome/installer/util/chrome_binaries_operations.cc
+++ b/chrome/installer/util/chrome_binaries_operations.cc
@@ -84,4 +84,13 @@ void ChromeBinariesOperations::AddDefaultShortcutProperties(
   NOTREACHED() << "Chrome Binaries do not create shortcuts.";
 }
 
+void ChromeBinariesOperations::LaunchUserExperiment(
+    const base::FilePath& setup_path,
+    const std::set<std::wstring>& options,
+    InstallStatus status,
+    bool system_level) const {
+  // Not meaningful to have binaries run experiments.
+  NOTREACHED();
+}
+
 }  // namespace installer