Revert of 📰 Use the separate button style for the NoArticles status

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsCategoryInfo.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsCategoryInfo.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsCategoryInfo.java
index 7872f7b2e2070de3481e26b76d80eb168eb41ec6..967a10929f81fab38ee46d3c4b6ee6f8c18f5dd5 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsCategoryInfo.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/SuggestionsCategoryInfo.java
@@ -4,29 +4,13 @@
 
 package org.chromium.chrome.browser.ntp.cards;
 
-import android.support.annotation.StringRes;
-
-import org.chromium.base.Log;
-import org.chromium.chrome.R;
-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;
-
 /**
- * Contains meta information about a Category. Equivalent of the CategoryInfo class in
+ * Contains static 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.
-     */
-    @CategoryInt
-    private final int mCategory;
-
     /**
      * Localized title of the category.
      */
@@ -48,10 +32,8 @@
     /** Whether this category should be shown if it offers no suggestions. */
     private final boolean mShowIfEmpty;
 
-    public SuggestionsCategoryInfo(@CategoryInt int category, String title,
-            @ContentSuggestionsCardLayoutEnum int cardLayout, boolean hasMoreButton,
-            boolean showIfEmpty) {
-        mCategory = category;
+    public SuggestionsCategoryInfo(String title, @ContentSuggestionsCardLayoutEnum int cardLayout,
+            boolean hasMoreButton, boolean showIfEmpty) {
         mTitle = title;
         mCardLayout = cardLayout;
         mHasMoreButton = hasMoreButton;
@@ -60,11 +42,6 @@
 
     public String getTitle() {
         return mTitle;
-    }
-
-    @CategoryInt
-    public int getCategory() {
-        return mCategory;
     }
 
     @ContentSuggestionsCardLayoutEnum
@@ -79,46 +56,4 @@
     public boolean showIfEmpty() {
         return mShowIfEmpty;
     }
-
-    /**
-     * Performs the appropriate action for the provided category, for the case where there are no
-     * suggestions available. In general, this consists in navigating to the view showing all the
-     * content, or fetching new content.
-     */
-    public void performEmptyStateAction(NewTabPageManager manager, NewTabPageAdapter adapter) {
-        switch (mCategory) {
-            case KnownCategories.ARTICLES:
-                adapter.reloadSnippets();
-                break;
-            case KnownCategories.BOOKMARKS:
-                manager.navigateToBookmarks();
-                break;
-            case KnownCategories.DOWNLOADS:
-                manager.navigateToDownloadManager();
-                break;
-            case KnownCategories.FOREIGN_TABS:
-                manager.navigateToRecentTabs();
-                break;
-            default:
-                Log.wtf(TAG, "'Empty State' action called for unsupported category: %d", mCategory);
-                break;
-        }
-    }
-
-    /**
-     * Returns the string to use as description for the status card that is displayed when there
-     * are no suggestions available for the provided category.
-     */
-    @StringRes
-    public int getNoSuggestionDescription() {
-        switch (mCategory) {
-            case KnownCategories.ARTICLES:
-                return R.string.ntp_status_card_no_articles;
-            case KnownCategories.BOOKMARKS:
-                return R.string.ntp_status_card_no_bookmarks;
-            default:
-                Log.wtf(TAG, "Requested description for unsupported category: %d", mCategory);
-                return 0;
-        }
-    }
 }