📰 Tweak the suggestion ranks for UMA to handle fetchMore

chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java
index 2a60c30e905f768eff09b9cee8939e298215381d..2964ac0ac363720a6e719aad87114574f6ea54ec 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/FakeSuggestionsSource.java
@@ -9,6 +9,7 @@
 import org.chromium.base.Callback;
 import org.chromium.chrome.browser.ntp.cards.SuggestionsCategoryInfo;
 import org.chromium.chrome.browser.ntp.snippets.CategoryStatus.CategoryStatusEnum;
+import org.chromium.chrome.browser.suggestions.SuggestionsUma;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -139,7 +140,7 @@ public void fetchSuggestions(@CategoryInt int category, String[] displayedSugges
     }
 
     @Override
-    public void setObserver(Observer observer) {
+    public void init(Observer observer, SuggestionsUma umaHelper) {
         mObserver = observer;
     }