NTP4: remove unused promo C++

chrome/browser/ui/webui/ntp/new_tab_page_handler.cc

Index: chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc b/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
index cde0d579ef5aae7e1932dc4f54318a20308699b9..4cfd6e3dadbdb5c94bf225bdd514e43c8f693360 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_page_handler.cc
@@ -10,91 +10,23 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
-#include "chrome/browser/web_resource/notification_promo_helper.h"
 #include "chrome/common/pref_names.h"
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
-#include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_ui.h"
 
-namespace {
-
-enum PromoAction {
-  PROMO_VIEWED = 0,
-  PROMO_CLOSED,
-  PROMO_LINK_CLICKED,
-  PROMO_ACTION_MAX,
-};
-
-}  // namespace
-
 NewTabPageHandler::NewTabPageHandler() : page_switch_count_(0) {
 }
 
 NewTabPageHandler::~NewTabPageHandler() {}
 
 void NewTabPageHandler::RegisterMessages() {
-  web_ui()->RegisterMessageCallback("notificationPromoClosed",
-      base::Bind(&NewTabPageHandler::HandleNotificationPromoClosed,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("notificationPromoViewed",
-      base::Bind(&NewTabPageHandler::HandleNotificationPromoViewed,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("notificationPromoLinkClicked",
-      base::Bind(&NewTabPageHandler::HandleNotificationPromoLinkClicked,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("bubblePromoClosed",
-      base::Bind(&NewTabPageHandler::HandleBubblePromoClosed,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("bubblePromoViewed",
-      base::Bind(&NewTabPageHandler::HandleBubblePromoViewed,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("bubblePromoLinkClicked",
-      base::Bind(&NewTabPageHandler::HandleBubblePromoLinkClicked,
-                 base::Unretained(this)));
   web_ui()->RegisterMessageCallback("pageSelected",
       base::Bind(&NewTabPageHandler::HandlePageSelected,
                  base::Unretained(this)));
 }
 
-void NewTabPageHandler::HandleNotificationPromoClosed(
-    const base::ListValue* args) {
-  web_resource::HandleNotificationPromoClosed(
-      web_resource::NotificationPromo::NTP_NOTIFICATION_PROMO);
-  Notify(chrome::NOTIFICATION_PROMO_RESOURCE_STATE_CHANGED);
-}
-
-void NewTabPageHandler::HandleNotificationPromoViewed(
-    const base::ListValue* args) {
-  if (web_resource::HandleNotificationPromoViewed(
-          web_resource::NotificationPromo::NTP_NOTIFICATION_PROMO)) {
-    Notify(chrome::NOTIFICATION_PROMO_RESOURCE_STATE_CHANGED);
-  }
-}
-
-void NewTabPageHandler::HandleNotificationPromoLinkClicked(
-    const base::ListValue* args) {
-  DVLOG(1) << "HandleNotificationPromoLinkClicked";
-}
-
-void NewTabPageHandler::HandleBubblePromoClosed(const base::ListValue* args) {
-  web_resource::HandleNotificationPromoClosed(
-      web_resource::NotificationPromo::NTP_BUBBLE_PROMO);
-  Notify(chrome::NOTIFICATION_PROMO_RESOURCE_STATE_CHANGED);
-}
-
-void NewTabPageHandler::HandleBubblePromoViewed(const base::ListValue* args) {
-  if (web_resource::HandleNotificationPromoViewed(
-          web_resource::NotificationPromo::NTP_BUBBLE_PROMO))
-    Notify(chrome::NOTIFICATION_PROMO_RESOURCE_STATE_CHANGED);
-}
-
-void NewTabPageHandler::HandleBubblePromoLinkClicked(
-    const base::ListValue* args) {
-  DVLOG(1) << "HandleBubblePromoLinkClicked";
-}
-
 void NewTabPageHandler::HandlePageSelected(const base::ListValue* args) {
   page_switch_count_++;
 
@@ -127,11 +59,3 @@ void NewTabPageHandler::GetLocalizedValues(Profile* profile,
   values->SetInteger("shown_page_type", shown_page & ~INDEX_MASK);
   values->SetInteger("shown_page_index", shown_page & INDEX_MASK);
 }
-
-void NewTabPageHandler::Notify(chrome::NotificationType notification_type) {
-  content::NotificationService* service =
-      content::NotificationService::current();
-  service->Notify(notification_type,
-                  content::Source<NewTabPageHandler>(this),
-                  content::NotificationService::NoDetails());
-}