🏠 Extract the ContentSuggestionManager interface from NTP

chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java
index 7802f8ab7994ddfa60b0ef4c561b919eb47422f0..8b0cd2ef1f72fbb3d105427b1128c27a3d47bf7b 100644
--- a/chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/ntp/cards/SuggestionsSectionTest.java
@@ -33,12 +33,12 @@
 import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.EnableFeatures;
-import org.chromium.chrome.browser.ntp.NewTabPageView.NewTabPageManager;
 import org.chromium.chrome.browser.ntp.cards.ContentSuggestionsTestUtils.CategoryInfoBuilder;
 import org.chromium.chrome.browser.ntp.snippets.CategoryStatus;
 import org.chromium.chrome.browser.ntp.snippets.SnippetArticle;
 import org.chromium.chrome.browser.ntp.snippets.SuggestionsSource;
 import org.chromium.chrome.browser.offlinepages.OfflinePageItem;
+import org.chromium.chrome.browser.suggestions.ContentSuggestionsManager;
 import org.chromium.testing.local.LocalRobolectricTestRunner;
 
 import java.util.Arrays;
@@ -54,7 +54,8 @@
     private SuggestionsSection.Delegate mDelegate;
     @Mock
     private NodeParent mParent;
-    @Mock private NewTabPageManager mManager;
+    @Mock
+    private ContentSuggestionsManager mManager;
     private FakeOfflinePageBridge mBridge;
 
     @Before
@@ -387,7 +388,7 @@ private OfflinePageItem createOfflinePageItem(String url, long offlineId) {
 
     private static void verifyAction(SuggestionsSection section, @ActionItem.Action int action) {
         SuggestionsSource suggestionsSource = mock(SuggestionsSource.class);
-        NewTabPageManager manager = mock(NewTabPageManager.class);
+        ContentSuggestionsManager manager = mock(ContentSuggestionsManager.class);
         when(manager.getSuggestionsSource()).thenReturn(suggestionsSource);
 
         if (action != ActionItem.ACTION_NONE) {