Track when fallback icon color is the default.

chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java
index 2e94570604b2d37c70bd63c228d51af58f259f08..2053debbbf2524195c78f4fda6df73f35028abf7 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ConfirmImportantSitesDialogFragment.java
@@ -120,7 +120,8 @@ public class ConfirmImportantSitesDialogFragment extends DialogFragment {
         private void loadFavicon(final ViewAndFaviconHolder viewHolder, final String url) {
             viewHolder.imageCallback = new LargeIconCallback() {
                 @Override
-                public void onLargeIconAvailable(Bitmap icon, int fallbackColor) {
+                public void onLargeIconAvailable(
+                        Bitmap icon, int fallbackColor, boolean isFallbackColorDefault) {
                     if (this != viewHolder.imageCallback) return;
                     Drawable image = getFaviconDrawable(icon, fallbackColor, url);
                     viewHolder.imageView.setImageDrawable(image);
@@ -340,4 +341,4 @@ public class ConfirmImportantSitesDialogFragment extends DialogFragment {
 
         return mDialog;
     }
-}
+}