Add helper to open URL in new activity

chrome/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 3084 matching lines @@
       "android/mojo/chrome_interface_registrar_android.cc",
       "android/mojo/chrome_interface_registrar_android.h",
       "android/net/external_estimate_provider_android.cc",
       "android/net/external_estimate_provider_android.h",
       "android/ntp/most_visited_sites_bridge.cc",
       "android/ntp/most_visited_sites_bridge.h",
       "android/ntp/new_tab_page_prefs.cc",
       "android/ntp/new_tab_page_prefs.h",
       "android/ntp/new_tab_page_url_handler.cc",
       "android/ntp/new_tab_page_url_handler.h",
+      "android/ntp/notification_helper.cc",
+      "android/ntp/notification_helper.h",
       "android/ntp/ntp_snippets_bridge.cc",
       "android/ntp/ntp_snippets_bridge.h",
       "android/ntp/ntp_snippets_launcher.cc",
       "android/ntp/ntp_snippets_launcher.h",
       "android/offline_pages/background_scheduler_bridge.cc",
       "android/offline_pages/background_scheduler_bridge.h",
       "android/offline_pages/downloads/offline_page_download_bridge.cc",
       "android/offline_pages/downloads/offline_page_download_bridge.h",
       "android/offline_pages/downloads/offline_page_infobar_delegate.cc",
       "android/offline_pages/downloads/offline_page_infobar_delegate.h",
@@ skipping 846 matching lines @@
       "../android/java/src/org/chromium/chrome/browser/metrics/UmaUtils.java",
       "../android/java/src/org/chromium/chrome/browser/metrics/VariationsSession.java",
       "../android/java/src/org/chromium/chrome/browser/mojo/ChromeInterfaceRegistrar.java",
       "../android/java/src/org/chromium/chrome/browser/net/qualityprovider/ExternalEstimateProviderAndroid.java",
       "../android/java/src/org/chromium/chrome/browser/net/spdyproxy/DataReductionProxySettings.java",
       "../android/java/src/org/chromium/chrome/browser/notifications/ActionInfo.java",
       "../android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/ForeignSessionHelper.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/LogoBridge.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/NewTabPagePrefs.java",
+      "../android/java/src/org/chromium/chrome/browser/ntp/NotificationHelper.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/RecentlyClosedBridge.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetsBridge.java",
       "../android/java/src/org/chromium/chrome/browser/ntp/snippets/SnippetsLauncher.java",
       "../android/java/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerBridge.java",
       "../android/java/src/org/chromium/chrome/browser/offlinepages/OfflinePageBridge.java",
       "../android/java/src/org/chromium/chrome/browser/offlinepages/SavePageRequest.java",
       "../android/java/src/org/chromium/chrome/browser/offlinepages/downloads/OfflinePageDownloadBridge.java",
       "../android/java/src/org/chromium/chrome/browser/offlinepages/downloads/OfflinePageNotificationBridge.java",
       "../android/java/src/org/chromium/chrome/browser/omnibox/AnswersImage.java",
       "../android/java/src/org/chromium/chrome/browser/omnibox/AutocompleteController.java",
@@ skipping 472 matching lines @@
   # linking all of the test support.
   static_library("pepper_cdm_test_constants") {
     testonly = true
     visibility = [ "//chrome/*" ]
     sources = [
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }