[New CL] Add a tab helper to record the last visit date for each bookmark

chrome/browser/ui/tab_helpers.cc

Index: chrome/browser/ui/tab_helpers.cc
diff --git a/chrome/browser/ui/tab_helpers.cc b/chrome/browser/ui/tab_helpers.cc
index 85c3e1d5118b996cde98f1f0002cd640c582e82a..1efb1d02fdc3a1e4e6b5b13c9672ef86a6c72284 100644
--- a/chrome/browser/ui/tab_helpers.cc
+++ b/chrome/browser/ui/tab_helpers.cc
@@ -59,6 +59,8 @@
 #include "chrome/browser/android/offline_pages/recent_tab_helper.h"
 #include "chrome/browser/android/voice_search_tab_helper.h"
 #include "chrome/browser/android/webapps/single_tab_mode_tab_helper.h"
+#include "chrome/browser/bookmarks/bookmark_model_factory.h"
+#include "chrome/browser/ntp_snippets/bookmark_last_visit_updater.h"
 #include "chrome/browser/ui/android/context_menu_helper.h"
 #include "chrome/browser/ui/android/view_android_helper.h"
 #include "components/offline_pages/offline_page_feature.h"
@@ -194,6 +196,11 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
   SingleTabModeTabHelper::CreateForWebContents(web_contents);
   ViewAndroidHelper::CreateForWebContents(web_contents);
   VoiceSearchTabHelper::CreateForWebContents(web_contents);
+
+  BookmarkLastVisitUpdater::CreateForWebContentsWithBookmarkModel(
+      web_contents,
+      BookmarkModelFactory::GetForProfile(
+          Profile::FromBrowserContext(web_contents->GetBrowserContext())));

[Avi (use Gerrit), 2016/08/03 14:47:40]

Alphabetical order, please.

[Philipp Keck, 2016/08/03 15:37:34]

Done.

 #else
   BookmarkTabHelper::CreateForWebContents(web_contents);
   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
@@ -218,7 +225,7 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
     banners::AppBannerManagerDesktop::CreateForWebContents(web_contents);
 #endif
 
-  // --- Feature tab helpers behind flags ---
+// --- Feature tab helpers behind flags ---
 
 #if defined(ENABLE_CAPTIVE_PORTAL_DETECTION)
   CaptivePortalTabHelper::CreateForWebContents(web_contents);