Remove unused pre-material NTP styling.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/NtpStyleUtils.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/NtpStyleUtils.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/NtpStyleUtils.java
deleted file mode 100644
index e91a02f7807e22ab575d190852cfd81cd11accc2..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/NtpStyleUtils.java
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2016 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;
-
-import android.content.res.Resources;
-
-import org.chromium.base.ApiCompatibilityUtils;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.ChromeFeatureList;
-import org.chromium.chrome.browser.ntp.snippets.SnippetsConfig;
-
-/**
- * Utility class for figuring out which colors and dimensions to use for the NTP. This class is
- * needed while we transition the NTP to the new material design spec.
- */
-public final class NtpStyleUtils {
-    private NtpStyleUtils() {}
-
-    public static int getBackgroundColorResource(Resources res, boolean isIncognito) {
-        if (isIncognito) return ApiCompatibilityUtils.getColor(res, R.color.ntp_bg_incognito);
-
-        return shouldUseMaterialDesign()
-                ? ApiCompatibilityUtils.getColor(res, R.color.ntp_material_design_bg)
-                : ApiCompatibilityUtils.getColor(res, R.color.ntp_bg);
-    }
-
-    public static int getToolbarBackgroundColorResource(Resources res) {
-        return shouldUseMaterialDesign()
-                ? ApiCompatibilityUtils.getColor(res, R.color.ntp_material_design_bg)
-                : ApiCompatibilityUtils.getColor(res, R.color.ntp_bg);
-    }
-
-    public static int getSearchBoxHeight(Resources res) {
-        return shouldUseMaterialDesign()
-                ? res.getDimensionPixelSize(R.dimen.ntp_search_box_material_height)
-                : res.getDimensionPixelSize(R.dimen.ntp_search_box_height);
-    }
-
-    public static boolean shouldUseMaterialDesign() {
-        return SnippetsConfig.isEnabled()
-                || ChromeFeatureList.isEnabled(ChromeFeatureList.NTP_MATERIAL_DESIGN);
-    }
-}