Add a Rappor option in the settings page.

chrome/browser/ui/webui/options/browser_options_handler.cc

Index: chrome/browser/ui/webui/options/browser_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/browser_options_handler.cc b/chrome/browser/ui/webui/options/browser_options_handler.cc
index 7e7f52929ed96a3530149d794dcb84649be32082..fc5fcfb9c944f7f287595f4810c7bb8db6da813e 100644
--- a/chrome/browser/ui/webui/options/browser_options_handler.cc
+++ b/chrome/browser/ui/webui/options/browser_options_handler.cc
@@ -551,6 +551,10 @@ void BrowserOptionsHandler::GetLocalizedValues(base::DictionaryValue* values) {
   values->Set("syncData", GetSyncStateDictionary().release());
 
   values->SetString("privacyLearnMoreURL", chrome::kPrivacyLearnMoreURL);
+
+  base::string16 rappor_url = base::ASCIIToUTF16(chrome::kRapporLearnMoreURL);
+  values->SetString("enableRappor",
+      l10n_util::GetStringFUTF16(IDS_OPTIONS_ENABLE_RAPPOR, rappor_url));
   values->SetString("doNotTrackLearnMoreURL", chrome::kDoNotTrackLearnMoreURL);
 
 #if !defined(OS_CHROMEOS)