Update access info when an offline page is being visited

chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java
index c08c46e13f74acd908c3d8f1e74735869da76104..23a8865b16209ae4e7e53187fd1d3e7be19357df 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkManager.java
@@ -11,6 +11,7 @@ import android.preference.PreferenceManager;
 import android.support.v4.widget.DrawerLayout;
 import android.text.TextUtils;
 import android.util.Log;
+import android.util.Pair;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
@@ -414,10 +415,17 @@ public class EnhancedBookmarkManager implements EnhancedBookmarkDelegate {
     public void openBookmark(BookmarkId bookmark, int launchLocation) {
         clearSelection();
         if (mEnhancedBookmarksModel.getBookmarkById(bookmark) != null) {
-            String url = mEnhancedBookmarksModel.getBookmarkLaunchUrl(bookmark);
+            Pair<String, Boolean> urlAndFlagPair =
+                    mEnhancedBookmarksModel.getBookmarkLaunchUrl(bookmark);
+            String url = urlAndFlagPair.first;
             // TODO(jianli): Notify the user about the failure.
             if (TextUtils.isEmpty(url)) return;
 
+            boolean isOfflinePageURL = urlAndFlagPair.second;
+            if (isOfflinePageURL) {
+                mEnhancedBookmarksModel.markOfflinePageAccessed(bookmark);
+            }
+
             NewTabPageUma.recordAction(NewTabPageUma.ACTION_OPENED_BOOKMARK);
             RecordHistogram.recordEnumeratedHistogram("Stars.LaunchLocation", launchLocation,
                     LaunchLocation.COUNT);