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Unified Diff: chrome/browser/ui/app_list/search/tokenized_string_match.h

Issue 522683003: Move basic string operations to ui/app_list/search (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: gn Created 6 years, 3 months ago
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Index: chrome/browser/ui/app_list/search/tokenized_string_match.h
diff --git a/chrome/browser/ui/app_list/search/tokenized_string_match.h b/chrome/browser/ui/app_list/search/tokenized_string_match.h
deleted file mode 100644
index 3c9ceb8ea6109b90733084b5e6e111dfaf57b862..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_list/search/tokenized_string_match.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2013 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_UI_APP_LIST_SEARCH_TOKENIZED_STRING_MATCH_H_
-#define CHROME_BROWSER_UI_APP_LIST_SEARCH_TOKENIZED_STRING_MATCH_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/strings/string16.h"
-#include "ui/gfx/range/range.h"
-
-namespace app_list {
-
-class TokenizedString;
-
-// TokenizedStringMatch takes two tokenized strings: one as the text and
-// the other one as the query. It matches the query against the text,
-// calculates a relevance score between [0, 1] and marks the matched portions
-// of text. A relevance of zero means the two are completely different to each
-// other. The higher the relevance score, the better the two strings are
-// matched. Matched portions of text are stored as index ranges.
-class TokenizedStringMatch {
- public:
- typedef std::vector<gfx::Range> Hits;
-
- TokenizedStringMatch();
- ~TokenizedStringMatch();
-
- // Calculates the relevance and hits. Returns true if the two strings are
- // somewhat matched, i.e. relevance score is not zero.
- bool Calculate(const TokenizedString& query, const TokenizedString& text);
-
- // Convenience wrapper to calculate match from raw string input.
- bool Calculate(const base::string16& query, const base::string16& text);
-
- double relevance() const { return relevance_; }
- const Hits& hits() const { return hits_; }
-
- private:
- // Score in range of [0,1] representing how well the query matches the text.
- double relevance_;
-
- // Char index ranges in |text| of where matches are found.
- Hits hits_;
-
- DISALLOW_COPY_AND_ASSIGN(TokenizedStringMatch);
-};
-
-} // namespace app_list
-
-#endif // CHROME_BROWSER_UI_APP_LIST_SEARCH_TOKENIZED_STRING_MATCH_H_

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