[NTP Snippets] Make a base::Feature instead of raw cmdline flag

chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java
index 43c35c74dfd653b484bf2344d707eb02d4bcdac0..2cca3fb1a2b7b646c8b8d4206c1151b78f16b7a5 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/NewTabPageView.java
@@ -34,12 +34,11 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import org.chromium.base.CommandLine;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.R;
-import org.chromium.chrome.browser.ChromeSwitches;
+import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.favicon.FaviconHelper.FaviconImageCallback;
 import org.chromium.chrome.browser.favicon.FaviconHelper.IconAvailabilityCallback;
 import org.chromium.chrome.browser.favicon.LargeIconBridge.LargeIconCallback;
@@ -333,7 +332,7 @@ public class NewTabPageView extends FrameLayout
         if (mManager.shouldShowOptOutPromo()) showOptOutPromo();
 
         // Set up snippets
-        if (CommandLine.getInstance().hasSwitch(ChromeSwitches.ENABLE_NTP_SNIPPETS)) {
+        if (ChromeFeatureList.isEnabled(ChromeFeatureList.NTP_SNIPPETS)) {
             mSnippetsView = (RecyclerView) findViewById(R.id.snippets_card_list);
             mSnippetsView.setVisibility(View.VISIBLE);
             RecordHistogram.recordEnumeratedHistogram(SnippetsManager.SNIPPETS_STATE_HISTOGRAM,