[Android History] List item shadows and width constrained styling

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SectionHeaderViewHolder.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SectionHeaderViewHolder.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SectionHeaderViewHolder.java
index f78cce57a4f0c105ffb988b164ee7e95fcd31b20..4fe489e20fe8d5cb5df70eef7c240d1eae071b98 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SectionHeaderViewHolder.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/snippets/SectionHeaderViewHolder.java
@@ -8,11 +8,11 @@ import android.view.LayoutInflater;
 import android.widget.TextView;
 
 import org.chromium.chrome.R;
-import org.chromium.chrome.browser.ntp.UiConfig;
-import org.chromium.chrome.browser.ntp.cards.MarginResizer;
 import org.chromium.chrome.browser.ntp.cards.NewTabPageRecyclerView;
 import org.chromium.chrome.browser.ntp.cards.NewTabPageViewHolder;
 import org.chromium.chrome.browser.util.MathUtils;
+import org.chromium.chrome.browser.widget.displaystyle.MarginResizer;
+import org.chromium.chrome.browser.widget.displaystyle.UiConfig;
 
 /**
  * View holder for the header of a section of cards.
@@ -29,7 +29,11 @@ public class SectionHeaderViewHolder extends NewTabPageViewHolder {
                         .inflate(R.layout.new_tab_page_snippets_header, recyclerView, false));
         mMaxSnippetHeaderHeight = itemView.getResources().getDimensionPixelSize(
                 R.dimen.snippets_article_header_height);
-        MarginResizer.createWithViewAdapter(itemView, config);
+
+        int wideLateralMargin = recyclerView.getResources().getDimensionPixelSize(
+                R.dimen.ntp_wide_card_lateral_margins);
+        MarginResizer.createWithViewAdapter(itemView, config, 0,
+                wideLateralMargin);
     }
 
     public void onBindViewHolder(SectionHeader header) {