saw in logs:

../../chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPage.java:385: error: cannot find symbol
            if (article.isDownload() && !article.mIsAssetDownload) {
                                                ^
  symbol:   variable mIsAssetDownload
  location: variable article of type SnippetArticle
Note: Some input files additionally use or override a deprecated API.
1 error
100 warnings