updateButtonAppearance  251 chrome/android/java/src/org/chromium/chrome/browser/banners/AppBannerView.java         updateButtonAppearance();
updateButtonAppearance  360 chrome/android/java/src/org/chromium/chrome/browser/banners/AppBannerView.java         updateButtonAppearance();
updateButtonAppearance  372 chrome/android/java/src/org/chromium/chrome/browser/banners/AppBannerView.java             updateButtonAppearance();