Use the same design for all suggestions

components/ntp_snippets/reading_list/reading_list_distillation_state_util.cc

Index: components/ntp_snippets/reading_list/reading_list_distillation_state_util.cc
diff --git a/components/ntp_snippets/reading_list/reading_list_distillation_state_util.cc b/components/ntp_snippets/reading_list/reading_list_distillation_state_util.cc
deleted file mode 100644
index e7361ad130021f50bf2f4666572c3c32e8d713b0..0000000000000000000000000000000000000000
--- a/components/ntp_snippets/reading_list/reading_list_distillation_state_util.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2017 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 "components/ntp_snippets/reading_list/reading_list_distillation_state_util.h"
-
-#include "base/logging.h"
-
-namespace ntp_snippets {
-
-ReadingListEntry::DistillationState ReadingListStateFromSuggestionState(
-    ReadingListSuggestionExtra::ReadingListSuggestionDistilledState
-        distilled_state) {
-  switch (distilled_state) {
-    case ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-        PENDING:
-      return ReadingListEntry::WAITING;
-    case ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-        SUCCESS:
-      return ReadingListEntry::PROCESSED;
-    case ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-        FAILURE:
-      return ReadingListEntry::DISTILLATION_ERROR;
-  }
-  NOTREACHED();
-  return ReadingListEntry::PROCESSING;
-}
-
-ReadingListSuggestionExtra::ReadingListSuggestionDistilledState
-SuggestionStateFromReadingListState(
-    ReadingListEntry::DistillationState distilled_state) {
-  switch (distilled_state) {
-    case ReadingListEntry::WILL_RETRY:
-    case ReadingListEntry::PROCESSING:
-    case ReadingListEntry::WAITING:
-      return ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-          PENDING;
-    case ReadingListEntry::PROCESSED:
-      return ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-          SUCCESS;
-    case ReadingListEntry::DISTILLATION_ERROR:
-      return ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-          FAILURE;
-  }
-  NOTREACHED();
-  return ReadingListSuggestionExtra::ReadingListSuggestionDistilledState::
-      PENDING;
-}
-
-}  // namespace ntp_snippets