[Smart Lock] Update strings in chrome://settings

BUG=486739

Review URL: https://codereview.chromium.org/1128023008

Cr-Commit-Position: refs/heads/master@{#330216}

chrome/app/generated_resources.grd

@@ -10558,6 +10558,9 @@ Dead Jim feedback.
         <message name="IDS_OPTIONS_PASSWORD_MANAGER_ENABLE" desc="The label of the password manager checkbox">
           Offer to save your web passwords.
         </message>
+        <message name="IDS_OPTIONS_PASSWORD_MANAGER_SMART_LOCK_ENABLE" desc="The label of the password manager checkbox if Smart Lock is enabled.">
+          Offer to save passwords with Google Smart Lock for Passwords.
+        </message>
         <message name="IDS_OPTIONS_PASSWORDS_AUTOLOGIN" desc="The label of the 'autologinEnabled' checkbox">
           Offer to sign in to Google sites automatically with this account
         </message>

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

@@ -58,6 +58,7 @@
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/host_desktop.h"
+#include "chrome/browser/ui/passwords/password_bubble_experiment.h"
 #include "chrome/browser/ui/webui/favicon_source.h"
 #include "chrome/browser/ui/webui/options/options_handlers_helper.h"
 #include "chrome/common/chrome_constants.h"
@@ -307,7 +308,11 @@ void BrowserOptionsHandler::GetLocalizedValues(base::DictionaryValue* values) {
     { "metricsReportingResetRestart", IDS_OPTIONS_ENABLE_LOGGING_RESTART },
     { "networkPredictionEnabledDescription",
       IDS_NETWORK_PREDICTION_ENABLED_DESCRIPTION },
-    { "passwordManagerEnabled", IDS_OPTIONS_PASSWORD_MANAGER_ENABLE },
+    { "passwordManagerEnabled",
+      password_bubble_experiment::IsSmartLockBrandingEnabled(
+          Profile::FromWebUI(web_ui())) ?
+      IDS_OPTIONS_PASSWORD_MANAGER_SMART_LOCK_ENABLE :
+      IDS_OPTIONS_PASSWORD_MANAGER_ENABLE },
     { "passwordsAndAutofillGroupName",
       IDS_OPTIONS_PASSWORDS_AND_FORMS_GROUP_NAME },
     { "privacyClearDataButton", IDS_OPTIONS_PRIVACY_CLEAR_DATA_BUTTON },