[Offline pages] Removing bookmarks dependency from offline pages component

components/offline_pages/offline_page_bookmark_bridge.cc

Index: components/offline_pages/offline_page_bookmark_bridge.cc
diff --git a/components/offline_pages/offline_page_bookmark_bridge.cc b/components/offline_pages/offline_page_bookmark_bridge.cc
deleted file mode 100644
index 5c232604efbd736ca47e298efcb0d7765a8be723..0000000000000000000000000000000000000000
--- a/components/offline_pages/offline_page_bookmark_bridge.cc
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2016 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/offline_pages/offline_page_bookmark_bridge.h"
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "components/bookmarks/browser/base_bookmark_model_observer.h"
-#include "components/bookmarks/browser/bookmark_node.h"
-#include "components/offline_pages/offline_page_item.h"
-#include "components/offline_pages/offline_page_model.h"
-
-namespace offline_pages {
-
-namespace {
-void EmptyDeleteCallback(OfflinePageModel::DeletePageResult /* result */) {}
-}
-
-OfflinePageBookmarkBridge::OfflinePageBookmarkBridge(
-    OfflinePageModel* model,
-    bookmarks::BookmarkModel* bookmark_model)
-    : offline_model_(model), bookmark_model_(bookmark_model) {}
-
-void OfflinePageBookmarkBridge::BookmarkModelChanged() {}
-
-void OfflinePageBookmarkBridge::BookmarkNodeAdded(
-    bookmarks::BookmarkModel* model,
-    const bookmarks::BookmarkNode* parent,
-    int index) {
-  DCHECK_EQ(model, bookmark_model_);
-  const bookmarks::BookmarkNode* node = parent->GetChild(index);
-  DCHECK(node);
-  ClientId client_id(BOOKMARK_NAMESPACE, base::Int64ToString(node->id()));
-  std::vector<int64_t> ids = offline_model_->GetOfflineIdsForClientId(
-      client_id, true /* include_deleted */);
-
-  for (const auto& id : ids)
-    offline_model_->UndoPageDeletion(id);
-}
-
-void OfflinePageBookmarkBridge::BookmarkNodeRemoved(
-    bookmarks::BookmarkModel* model,
-    const bookmarks::BookmarkNode* parent,
-    int old_index,
-    const bookmarks::BookmarkNode* node,
-    const std::set<GURL>& removed_urls) {
-  DCHECK_EQ(model, bookmark_model_);
-  ClientId client_id;
-  client_id.name_space = BOOKMARK_NAMESPACE;
-  client_id.id = base::Int64ToString(node->id());
-  std::vector<int64_t> ids =
-      offline_model_->GetOfflineIdsForClientId(client_id);
-  offline_model_->MarkPagesForDeletion(ids, base::Bind(&EmptyDeleteCallback));
-}
-
-void OfflinePageBookmarkBridge::BookmarkNodeChanged(
-    bookmarks::BookmarkModel* model,
-    const bookmarks::BookmarkNode* node) {
-  DCHECK_EQ(model, bookmark_model_);
-  // BookmarkNodeChanged could be triggered if title or URL gets changed. If
-  // the latter, we need to invalidate the offline copy.
-  ClientId client_id;
-  client_id.name_space = BOOKMARK_NAMESPACE;
-  client_id.id = base::Int64ToString(node->id());
-  std::vector<int64_t> ids =
-      offline_model_->GetOfflineIdsForClientId(client_id);
-  std::vector<int64_t> ids_to_delete;
-  for (const auto& id : ids) {
-    const OfflinePageItem* page = offline_model_->GetPageByOfflineId(id);
-    if (page != nullptr && page->url != node->url())
-      ids_to_delete.push_back(id);
-  }
-  offline_model_->DeletePagesByOfflineId(ids_to_delete,
-                                         base::Bind(&EmptyDeleteCallback));
-}
-
-void OfflinePageBookmarkBridge::BookmarkModelBeingDeleted(
-    bookmarks::BookmarkModel* model) {
-  DCHECK_EQ(model, bookmark_model_);
-  delete this;
-}
-
-}  // namespace offline_pages