📰 Adjust the card display depending on the screen width.

chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
index a7a67e61d4c9ed3211366943092c1ae1d492a508..3b007b9deadd592a1f96533309f191458ac5d5b5 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleViewHolder.java
@@ -24,8 +24,10 @@
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.favicon.FaviconHelper.FaviconImageCallback;
 import org.chromium.chrome.browser.favicon.FaviconHelper.IconAvailabilityCallback;
+import org.chromium.chrome.browser.ntp.DisplayStyleObserver;
 import org.chromium.chrome.browser.ntp.NewTabPage;
 import org.chromium.chrome.browser.ntp.NewTabPageView.NewTabPageManager;
+import org.chromium.chrome.browser.ntp.UiConfig;
 import org.chromium.chrome.browser.ntp.cards.CardViewHolder;
 import org.chromium.chrome.browser.ntp.cards.NewTabPageListItem;
 import org.chromium.chrome.browser.ntp.cards.NewTabPageRecyclerView;
@@ -72,7 +74,7 @@
      */
     public SnippetArticleViewHolder(NewTabPageRecyclerView parent, NewTabPageManager manager,
             SnippetsBridge snippetsBridge) {
-        super(R.layout.new_tab_page_snippets_card, parent);
+        super(R.layout.new_tab_page_snippets_card, parent, manager.getUiConfig());
 
         mNewTabPageManager = manager;
         mSnippetsBridge = snippetsBridge;
@@ -108,6 +110,20 @@ public void onViewDetachedFromWindow(View v) {
             }
         });
 
+        new DisplayStyleObserver.ViewAdapter(
+                itemView, manager.getUiConfig(), new DisplayStyleObserver() {
+                    @Override
+                    public void onDisplayStyleChanged(@UiConfig.DisplayStyle int newDisplayStyle) {
+                        if (newDisplayStyle == UiConfig.DISPLAY_STYLE_NARROW) {
+                            mHeadlineTextView.setMaxLines(4);
+                            mArticleSnippetTextView.setVisibility(View.GONE);
+                        } else {
+                            mHeadlineTextView.setMaxLines(2);
+                            mArticleSnippetTextView.setVisibility(View.VISIBLE);
+                        }
+                    }
+                });
+
         mUseFaviconService =
                 !PARAMETER_DISABLED_VALUE.equals(VariationsAssociatedData.getVariationParamValue(
                         NewTabPage.FIELD_TRIAL_NAME, PARAMETER_FAVICON_SERVICE_NAME));