Reland of Update NTP to new material design spec.

chrome/android/java/src/org/chromium/chrome/browser/ntp/interests/InterestsPage.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.ntp.interests;
 
 import android.content.Context;
 import android.view.View;
 
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.NativePage;
 import org.chromium.chrome.browser.UrlConstants;
 import org.chromium.chrome.browser.ntp.NewTabPageUma;
+import org.chromium.chrome.browser.ntp.NtpColorUtils;
 import org.chromium.chrome.browser.ntp.interests.InterestsService.GetInterestsCallback;
 import org.chromium.chrome.browser.ntp.interests.InterestsService.Interest;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.ui.widget.Toast;
 
 import java.util.Arrays;
 import java.util.List;
 
 /**
@@ skipping 13 matching lines @@
 
     /**
      * Creates an InterestsPage.
      *
      * @param context The view context for showing the page.
      * @param tab The tab from which interests page is loaded.
      * @param profile The profile from which to load interests.
      */
     public InterestsPage(final Context context, Tab tab, Profile profile) {
         mTitle = context.getResources().getString(R.string.ntp_interests);
-        mBackgroundColor = ApiCompatibilityUtils.getColor(context.getResources(), R.color.ntp_bg);
+        mBackgroundColor = NtpColorUtils.getBackgroundColorResource(context.getResources());
         mThemeColor = ApiCompatibilityUtils.getColor(
                 context.getResources(), R.color.default_primary_color);
         mPageView = (InterestsView) View.inflate(context, R.layout.interests_page, null);
 
         new InterestsService(profile).getInterests(
                 new GetInterestsCallback() {
                     @Override
                     public void onInterestsAvailable(Interest[] interests) {
                         boolean gotInterests = interests != null;
                         RecordHistogram.recordBooleanHistogram(
@@ skipping 79 matching lines @@
 
     @Override
     public String getUrl() {
         return UrlConstants.INTERESTS_URL;
     }
 
     @Override
     public void updateForUrl(String url) {
     }
 }