🏠 Extract the ContentSuggestionManager interface from NTP

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.ntp.cards;
 
 import org.chromium.base.Log;
-import org.chromium.chrome.browser.ntp.NewTabPageView.NewTabPageManager;
 import org.chromium.chrome.browser.ntp.snippets.CategoryInt;
 import org.chromium.chrome.browser.ntp.snippets.ContentSuggestionsCardLayout.ContentSuggestionsCardLayoutEnum;
-
 import org.chromium.chrome.browser.ntp.snippets.KnownCategories;
+import org.chromium.chrome.browser.suggestions.SuggestionsNavigationDelegate;
 
 /**
  * Contains meta information about a Category. Equivalent of the CategoryInfo class in
  * components/ntp_snippets/category_info.h.
  */
 public class SuggestionsCategoryInfo {
     private static final String TAG = "NtpCards";
 
     /**
      * Id of the category.
@@ skipping 23 matching lines @@
      * Whether the category supports a "Reload" action, that triggers fetching new suggestions to
      * replace the current ones.
      * @see ActionItem
      */
     private final boolean mHasReloadAction;
 
     /**
      * Whether the category supports a "ViewAll" action, that triggers displaying all the content
      * related to the current categories.
      * @see ActionItem
-     * @see #performViewAllAction(NewTabPageManager)
+     * @see #performViewAllAction(SuggestionsNavigationDelegate)
      */
     private final boolean mHasViewAllAction;
 
     /** Whether this category should be shown if it offers no suggestions. */
     private final boolean mShowIfEmpty;
 
     /**
      * Description text to use on the status card when there are no suggestions in this category.
      */
     private final String mNoSuggestionsMessage;
@@ skipping 47 matching lines @@
      * are no suggestions available for the provided category.
      */
     public String getNoSuggestionsMessage() {
         return mNoSuggestionsMessage;
     }
 
     /**
      * Performs the View All action for the provided category, navigating navigating to the view
      * showing all the content.
      */
-    public void performViewAllAction(NewTabPageManager manager) {
+    public void performViewAllAction(SuggestionsNavigationDelegate navigationDelegate) {
         switch (mCategory) {
             case KnownCategories.BOOKMARKS:
-                manager.navigateToBookmarks();
+                navigationDelegate.navigateToBookmarks();
                 break;
             case KnownCategories.DOWNLOADS:
-                manager.navigateToDownloadManager();
+                navigationDelegate.navigateToDownloadManager();
                 break;
             case KnownCategories.FOREIGN_TABS:
-                manager.navigateToRecentTabs();
+                navigationDelegate.navigateToRecentTabs();
                 break;
             case KnownCategories.PHYSICAL_WEB_PAGES:
             case KnownCategories.RECENT_TABS:
             case KnownCategories.ARTICLES:
             default:
                 Log.wtf(TAG, "'Empty State' action called for unsupported category: %d", mCategory);
                 break;
         }
     }
 }