Componentize ScoredHistoryMatch

chrome/browser/history/chrome_scored_history_match_client.h

Index: chrome/browser/history/chrome_scored_history_match_client.h
diff --git a/chrome/browser/history/chrome_scored_history_match_client.h b/chrome/browser/history/chrome_scored_history_match_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..4d9e53d834fdd7db9a54cd161e4879e8b9544ef1
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+++ b/chrome/browser/history/chrome_scored_history_match_client.h
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+// Copyright 2015 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 CHROME_BROWSER_HISTORY_CHROME_SCORED_HISTORY_MATCH_CLIENT_H_
+#define CHROME_BROWSER_HISTORY_CHROME_SCORED_HISTORY_MATCH_CLIENT_H_
+
+#include "components/history/core/browser/scored_history_match_client.h"
+
+namespace bookmarks {
+class BookmarkModel;
+}
+
+class ChromeScoredHistoryMatchClient
+    : public history::ScoredHistoryMatchClient {
+ public:
+  explicit ChromeScoredHistoryMatchClient(
+      bookmarks::BookmarkModel* bookmark_model);
+  ~ChromeScoredHistoryMatchClient() override;
+
+ private:
+  // history::ScoredHistoryMatchClient implementation.
+  bool IsBoomarked(const GURL& url) const override;
+  int BookmarkValue() const override;
+  bool AllowTldMatches() const override;
+  bool AllowSchemeMatches() const override;
+  bool CanInlineAutocompleteMatch(const GURL& url,
+                                  const base::string16& term,
+                                  bool* innermost_match) const override;
+  base::string16 CleanUpUrlAndTitleForMatching(
+      const GURL& url,
+      const std::string& languages,
+      base::OffsetAdjuster::Adjustments* adjustments,
+      base::string16* title) const override;
+
+  // BookmarkModel to use for IsBookmarked() implementation; may be null during
+  // testing. Otherwise it must outlive ChromeScoreHistoryMatchClient.
+  bookmarks::BookmarkModel* bookmark_model_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromeScoredHistoryMatchClient);
+};
+
+#endif  // CHROME_BROWSER_HISTORY_CHROME_SCORED_HISTORY_MATCH_CLIENT_H_