[NTP::Push] Add feature

chrome/browser/about_flags.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 2379 matching lines @@
     {"ntp-condensed-tile-layout",
      flag_descriptions::kNtpCondensedTileLayoutName,
      flag_descriptions::kNtpCondensedTileLayoutDescription, kOsAndroid,
      FEATURE_WITH_PARAMS_VALUE_TYPE(
          chrome::android::kNTPCondensedTileLayoutFeature,
          kNTPCondensedTileLayoutFeatureVariations,
          chrome::android::kNTPCondensedTileLayoutFeature.name)},
     {"ntp-google-g-in-omnibox", flag_descriptions::kNtpGoogleGInOmniboxName,
      flag_descriptions::kNtpGoogleGInOmniboxDescription, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::NTPShowGoogleGInOmniboxFeature)},
+    {"enable-ntp-push-updates", flag_descriptions::kEnableNtpPushUpdatesName,
+     flag_descriptions::kEnableNtpPushUpdatesDescription, kOsAndroid,
+     FEATURE_VALUE_TYPE(ntp_snippets::kPushUpdatesFeature)},
 #endif  // OS_ANDROID
 #if BUILDFLAG(ENABLE_WEBRTC) && BUILDFLAG(RTC_USE_H264) && \
     !defined(MEDIA_DISABLE_FFMPEG)
     {"enable-webrtc-h264-with-openh264-ffmpeg",
      flag_descriptions::kWebrtcH264WithOpenh264FfmpegName,
      flag_descriptions::kWebrtcH264WithOpenh264FfmpegDescription, kOsDesktop,
      FEATURE_VALUE_TYPE(content::kWebRtcH264WithOpenH264FFmpeg)},
 #endif  // ENABLE_WEBRTC && BUILDFLAG(RTC_USE_H264) && !MEDIA_DISABLE_FFMPEG
 #if defined(OS_ANDROID)
     {"offline-pages-ntp", flag_descriptions::kNtpOfflinePagesName,
@@ skipping 808 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags