Extensions: Don't pass the selected unpacked extension path from JS to C++

chrome/browser/ui/webui/options2/options_ui2.cc

Index: chrome/browser/ui/webui/options2/options_ui2.cc
diff --git a/chrome/browser/ui/webui/options2/options_ui2.cc b/chrome/browser/ui/webui/options2/options_ui2.cc
index fe559e6f1248692d3a8531270d1bbed51d08ef22..f676b753374be6e01c4bcf11fd02c28804f05bc0 100644
--- a/chrome/browser/ui/webui/options2/options_ui2.cc
+++ b/chrome/browser/ui/webui/options2/options_ui2.cc
@@ -82,13 +82,15 @@
 #endif
 
 using content::RenderViewHost;
-using content::WebContents;
-using content::WebUIMessageHandler;
 
-namespace options2 {
+namespace {
+
+const char kLocalizedStringsFile[] = "strings.js";
+const char kOptionsBundleJsFile[]  = "options_bundle.js";
 
-static const char kLocalizedStringsFile[] = "strings.js";
-static const char kOptionsBundleJsFile[]  = "options_bundle.js";
+}  // namespace
+
+namespace options2 {
 
 ////////////////////////////////////////////////////////////////////////////////
 //