📰 Move metrics and scheduling events out of SnippetsBridge

chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java
index fad7e9891e5c8bd37fd9f1935c5623c6a54c033b..e5584dcdde915bd3375d99cced35d9d9af68f700 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SectionList.java
@@ -33,13 +33,10 @@
     private final Map<Integer, SuggestionsSection> mSections = new LinkedHashMap<>();
     private final SuggestionsUiDelegate mUiDelegate;
     private final OfflinePageBridge mOfflinePageBridge;
-    private final SuggestionsRanker mSuggestionsRanker;
 
     public SectionList(SuggestionsUiDelegate uiDelegate, OfflinePageBridge offlinePageBridge) {
-        mSuggestionsRanker = new SuggestionsRanker();
         mUiDelegate = uiDelegate;
         mUiDelegate.getSuggestionsSource().setObserver(this);
-        mUiDelegate.getMetricsReporter().setRanker(mSuggestionsRanker);
         mOfflinePageBridge = offlinePageBridge;
 
         mUiDelegate.addDestructionObserver(new DestructionObserver() {
@@ -76,7 +73,7 @@ private void resetSections(boolean alwaysAllowEmptySections) {
         }
 
         maybeHideArticlesHeader();
-        mUiDelegate.getMetricsReporter().onPageShown(categories, suggestionsPerCategory);
+        mUiDelegate.getEventReporter().onPageShown(categories, suggestionsPerCategory);
     }
 
     /**
@@ -105,10 +102,11 @@ private int resetSection(@CategoryInt int category, @CategoryStatus int category
 
         // Create the section if needed.
         if (section == null) {
+            SuggestionsRanker suggestionsRanker = mUiDelegate.getSuggestionsRanker();
             section = new SuggestionsSection(
-                    this, mUiDelegate, mSuggestionsRanker, mOfflinePageBridge, info);
+                    this, mUiDelegate, suggestionsRanker, mOfflinePageBridge, info);
             mSections.put(category, section);
-            mSuggestionsRanker.registerCategory(category);
+            suggestionsRanker.registerCategory(category);
             addChild(section);
         } else {
             section.clearData();