📰 Cleanup ContextMenuManager and add tests

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ActionItem.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ActionItem.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ActionItem.java
index 251ea9d1ecdbac594c6846fc0dd2d21270117bc3..4e6943b6cd0d8aaa0b81eda643b04dc38d520fcf 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ActionItem.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/ActionItem.java
@@ -10,6 +10,7 @@
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ntp.ContextMenuManager;
+import org.chromium.chrome.browser.ntp.ContextMenuManager.ContextMenuItemId;
 import org.chromium.chrome.browser.ntp.ContextMenuManager.Delegate;
 import org.chromium.chrome.browser.ntp.NewTabPageView.NewTabPageManager;
 import org.chromium.chrome.browser.ntp.UiConfig;
@@ -17,8 +18,6 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-import java.util.HashSet;
-import java.util.Set;
 
 /**
  * Item that allows the user to perform an action on the NTP.
@@ -158,14 +157,8 @@ public String getUrl() {
         }
 
         @Override
-        public Set<Integer> getSupportedMenuItems() {
-            Set<Integer> supportedItems = new HashSet<>();
-
-            if (isDismissable()) {
-                supportedItems.add(ContextMenuManager.ID_REMOVE);
-            }
-
-            return supportedItems;
+        public boolean isItemSupported(@ContextMenuItemId int menuItemId) {
+            return menuItemId == ContextMenuManager.ID_REMOVE && isDismissable();
         }
 
         public void onBindViewHolder(ActionItem item) {