Pulling user experiment code from BrowserDistribution to a new class.

chrome/installer/util/chrome_frame_operations.cc

Index: chrome/installer/util/chrome_frame_operations.cc
diff --git a/chrome/installer/util/chrome_frame_operations.cc b/chrome/installer/util/chrome_frame_operations.cc
index 5783da929e691f485dff4adfc861fd66e3aa664e..e7f20fc957e789a61c71cbb57638244cf7d013b0 100644
--- a/chrome/installer/util/chrome_frame_operations.cc
+++ b/chrome/installer/util/chrome_frame_operations.cc
@@ -152,4 +152,14 @@ void ChromeFrameOperations::AddDefaultShortcutProperties(
   NOTREACHED() << "Chrome Frame does not create shortcuts.";
 }
 
+void ChromeFrameOperations::LaunchUserExperiment(
+    const base::FilePath& setup_path,
+    const std::set<std::wstring>& options,
+    InstallStatus status,
+    bool system_level) const {
+  // No experiments yet.  If adding some in the future, need to have
+  // ChromeFrameDistribution::HasUserExperiments() return true.
+  NOTREACHED();
+}
+
 }  // namespace installer