Read later: Don't close bookmark UI after opening a reading list page.

Keep the bookmark UI reading list page open after the user open a
reading list page in CCT.

Bug: 1163719
Change-Id: Ibfdd1045301bcf7de5dcb301877f2b4394181bb5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639220Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Xing Liu <xingliu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845370}

chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkManager.java

@@ -28,6 +28,7 @@ import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.ui.messages.snackbar.SnackbarManager;
 import org.chromium.chrome.browser.ui.native_page.BasicNativePage;
 import org.chromium.components.bookmarks.BookmarkId;
+import org.chromium.components.bookmarks.BookmarkType;
 import org.chromium.components.browser_ui.util.ConversionUtils;
 import org.chromium.components.browser_ui.widget.dragreorder.DragStateDelegate;
 import org.chromium.components.browser_ui.widget.selectable_list.SelectableListLayout;
@@ -494,8 +495,13 @@ public class BookmarkManager
 
     @Override
     public void openBookmark(BookmarkId bookmark) {
-        if (BookmarkUtils.openBookmark(
+        if (!BookmarkUtils.openBookmark(
                     mContext, mOpenBookmarkComponentName, mBookmarkModel, bookmark)) {
+            return;
+        }
+
+        // Close bookmark UI. Keep the reading list page open.
+        if (bookmark != null && bookmark.getType() != BookmarkType.READING_LIST) {
             BookmarkUtils.finishActivityOnPhone(mContext);
         }
     }