[Content suggestions] Add a feature to fetch favicons from a new server

chrome/android/java/src/org/chromium/chrome/browser/ChromeFeatureList.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;
 
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.annotations.MainDex;
 
@@ skipping 107 matching lines @@
     // Alphabetical:
     public static final String ANDROID_PAY_INTEGRATION_V1 = "AndroidPayIntegrationV1";
     public static final String ANDROID_PAY_INTEGRATION_V2 = "AndroidPayIntegrationV2";
     public static final String ANDROID_PAYMENT_APPS = "AndroidPaymentApps";
     public static final String ANDROID_PAYMENT_APPS_FILTER = "AndroidPaymentAppsFilter";
     public static final String AUTOFILL_SCAN_CARDHOLDER_NAME = "AutofillScanCardholderName";
     public static final String CCT_EXTERNAL_LINK_HANDLING = "CCTExternalLinkHandling";
     public static final String CCT_POST_MESSAGE_API = "CCTPostMessageAPI";
     public static final String CHROME_HOME = "ChromeHome";
     public static final String CONSISTENT_OMNIBOX_GEOLOCATION = "ConsistentOmniboxGeolocation";
+    public static final String CONTENT_SUGGESTIONS_FAVICONS_FROM_NEW_SERVER =
+            "ContentSuggestionsFaviconsFromNewServer";
     public static final String CONTEXTUAL_SEARCH_SINGLE_ACTIONS = "ContextualSearchSingleActions";
     public static final String CONTEXTUAL_SEARCH_URL_ACTIONS = "ContextualSearchUrlActions";
     public static final String CUSTOM_FEEDBACK_UI = "CustomFeedbackUi";
     /** Whether we show an important sites dialog in the "Clear Browsing Data" flow. */
     public static final String IMPORTANT_SITES_IN_CBD = "ImportantSitesInCBD";
     public static final String TABS_IN_CBD = "TabsInCBD";
     public static final String IMPROVED_A2HS = "ImprovedA2HS";
     public static final String NEW_PHOTO_PICKER = "NewPhotoPicker";
     public static final String NO_CREDIT_CARD_ABORT = "NoCreditCardAbort";
     public static final String NTP_CONDENSED_LAYOUT = "NTPCondensedLayout";
@@ skipping 19 matching lines @@
     private static native boolean nativeIsEnabled(String featureName);
     private static native String nativeGetFieldTrialParamByFeature(
             String featureName, String paramName);
     private static native int nativeGetFieldTrialParamByFeatureAsInt(
             String featureName, String paramName, int defaultValue);
     private static native double nativeGetFieldTrialParamByFeatureAsDouble(
             String featureName, String paramName, double defaultValue);
     private static native boolean nativeGetFieldTrialParamByFeatureAsBoolean(
             String featureName, String paramName, boolean defaultValue);
 }