Abstract history dependencies on bookmarks through HistoryClient

components/history/core/test/history_client_fake_bookmarks.h

Index: components/history/core/test/history_client_fake_bookmarks.h
diff --git a/components/history/core/test/history_client_fake_bookmarks.h b/components/history/core/test/history_client_fake_bookmarks.h
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+// 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.
+
+#ifndef COMPONENTS_HISTORY_CORE_TEST_HISTORY_CLIENT_FAKE_BOOKMARKS_H_
+#define COMPONENTS_HISTORY_CORE_TEST_HISTORY_CLIENT_FAKE_BOOKMARKS_H_
+
+#include <set>
+
+#include "components/history/core/browser/history_client.h"
+
+namespace history {
+
+// The class HistoryClientFakeBookmarks implements HistoryClient faking the
+// methods relating to bookmarks for unit testing.
+class HistoryClientFakeBookmarks : public HistoryClient {
+ public:
+  HistoryClientFakeBookmarks();
+  virtual ~HistoryClientFakeBookmarks();
+
+  void ClearAllBookmarks();
+  void AddBookmark(const GURL& url);
+  void DelBookmark(const GURL& url);
+
+  // HistoryClient:
+  bool IsBookmarked(const GURL& url) OVERRIDE;
+  void GetBookmarks(std::vector<URLAndTitle>* bookmarks) OVERRIDE;
+
+ private:
+  std::set<GURL> bookmarked_urls_;
+
+  DISALLOW_COPY_AND_ASSIGN(HistoryClientFakeBookmarks);
+};
+
+}  // namespace history
+
+#endif  // COMPONENTS_HISTORY_CORE_TEST_HISTORY_CLIENT_FAKE_BOOKMARKS_H_