[NTP Snippets] Refresh the displayed snippets less frequently

chrome/android/BUILD.gn

Index: chrome/android/BUILD.gn
diff --git a/chrome/android/BUILD.gn b/chrome/android/BUILD.gn
index 9a6ff54538cb8c0aac7804c974795e4dddfe4b84..21ac58d166b27eabc12de10bc0e336d2c13f88c5 100644
--- a/chrome/android/BUILD.gn
+++ b/chrome/android/BUILD.gn
@@ -285,6 +285,7 @@ junit_binary("chrome_junit_tests") {
     "junit/src/org/chromium/chrome/browser/media/router/cast/TestUtils.java",
     "junit/src/org/chromium/chrome/browser/notifications/NotificationUIManagerUnitTest.java",
     "junit/src/org/chromium/chrome/browser/ntp/NativePageFactoryTest.java",
+    "junit/src/org/chromium/chrome/browser/ntp/cards/NewTabPageAdapterTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/ClientIdTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/OfflinePageBridgeTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/OfflinePageTabObserverTest.java",
@@ -311,6 +312,7 @@ junit_binary("chrome_junit_tests") {
     "//sync:sync_java_test_support",
     "//sync/android:sync_java",
     "//third_party/android_tools:android_support_v7_mediarouter_java",
+    "//third_party/android_tools:android_support_v7_recyclerview_java",
     "//third_party/cacheinvalidation:cacheinvalidation_javalib",
     "//third_party/junit:hamcrest",
     "//ui/android:ui_java",