Implement a sketch of the new MD Incognito NTP on Android

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/IncognitoNewTabPage.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/IncognitoNewTabPage.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/IncognitoNewTabPage.java
index 412d31a9fbb5fcc7a7f9c43dbdc3a53f97a6bf6b..7de8b28864c3c963119c20bdb8c24c527b79f808 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/IncognitoNewTabPage.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/IncognitoNewTabPage.java
@@ -14,6 +14,7 @@ import android.widget.TextView;
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.R;
+import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.NativePage;
 import org.chromium.chrome.browser.UrlConstants;
 import org.chromium.chrome.browser.compositor.layouts.content.InvalidationAwareThumbnailProvider;
@@ -63,14 +64,22 @@ public class IncognitoNewTabPage implements NativePage, InvalidationAwareThumbna
                 R.color.incognito_primary_color);
 
         LayoutInflater inflater = LayoutInflater.from(activity);
-        mIncognitoNewTabPageView =
-                (IncognitoNewTabPageView) inflater.inflate(R.layout.new_tab_page_incognito, null);
+        mIncognitoNewTabPageView = (IncognitoNewTabPageView) inflater.inflate(useMDIncognitoNTP()
+                        ? R.layout.new_tab_page_incognito_md
+                        : R.layout.new_tab_page_incognito,
+                null);
         mIncognitoNewTabPageView.initialize(mIncognitoNewTabPageManager);
 
-        TextView newTabIncognitoMessage = (TextView) mIncognitoNewTabPageView.findViewById(
-                R.id.new_tab_incognito_message);
-        newTabIncognitoMessage.setText(
-                activity.getResources().getString(R.string.new_tab_incognito_message));
+        if (!useMDIncognitoNTP()) {
+            TextView newTabIncognitoMessage = (TextView) mIncognitoNewTabPageView.findViewById(
+                    R.id.new_tab_incognito_message);
+            newTabIncognitoMessage.setText(
+                    activity.getResources().getString(R.string.new_tab_incognito_message));
+        }
+    }
+
+    private static boolean useMDIncognitoNTP() {
+        return ChromeFeatureList.isEnabled(ChromeFeatureList.MATERIAL_DESIGN_INCOGNITO_NTP);
     }
 
     /**