[Android NTP] Notify about correct number of removed suggestions when clearing all but first N noti…

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSection.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSection.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSection.java
index 4d8dee5504b90f1a5b3336fba3a29941a2ba7873..850fec8fcea53163452aeb9a6419d2761f49c167 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSection.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSection.java
@@ -6,7 +6,6 @@ package org.chromium.chrome.browser.ntp.cards;
 
 import org.chromium.base.Callback;
 import org.chromium.base.Log;
-import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.ntp.NewTabPage.DestructionObserver;
 import org.chromium.chrome.browser.ntp.NewTabPageUma;
 import org.chromium.chrome.browser.ntp.snippets.CategoryInt;
@@ -152,7 +151,7 @@ public class SuggestionsSection extends InnerNode {
             int itemCount = mSuggestions.size();
             if (itemCount > n) {
                 mSuggestions.subList(n, itemCount).clear();
-                notifyItemRangeRemoved(n, itemCount - 1);
+                notifyItemRangeRemoved(n, itemCount - n);
             }
         }
 
@@ -474,21 +473,11 @@ public class SuggestionsSection extends InnerNode {
         return mHeader.getHeaderText();
     }
 
-    /**
-     * @return The progress indicator.
-     */
-    @VisibleForTesting
     ProgressItem getProgressItemForTesting() {
         return mProgressIndicator;
     }
 
-    @VisibleForTesting
-    ActionItem getActionItem() {
+    ActionItem getActionItemForTesting() {
         return mMoreButton;
     }
-
-    @VisibleForTesting
-    StatusItem getStatusItem() {
-        return mStatus;
-    }
 }