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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/history/snippet.h" | 5 #include "chrome/browser/history/snippet.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/strings/string_split.h" | 11 #include "base/strings/string_split.h" |
| 12 #include "base/strings/string_util.h" | 12 #include "base/strings/string_util.h" |
| 13 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
| 14 #include "third_party/icu/public/common/unicode/brkiter.h" | 14 #include "third_party/icu/source/common/unicode/brkiter.h" |
| 15 #include "third_party/icu/public/common/unicode/utext.h" | 15 #include "third_party/icu/source/common/unicode/utext.h" |
| 16 #include "third_party/icu/public/common/unicode/utf8.h" | 16 #include "third_party/icu/source/common/unicode/utf8.h" |
| 17 | 17 |
| 18 namespace { | 18 namespace { |
| 19 | 19 |
| 20 bool PairFirstLessThan(const Snippet::MatchPosition& a, | 20 bool PairFirstLessThan(const Snippet::MatchPosition& a, |
| 21 const Snippet::MatchPosition& b) { | 21 const Snippet::MatchPosition& b) { |
| 22 return a.first < b.first; | 22 return a.first < b.first; |
| 23 } | 23 } |
| 24 | 24 |
| 25 // Combines all pairs after offset in match_positions that are contained | 25 // Combines all pairs after offset in match_positions that are contained |
| 26 // or touch the pair at offset. | 26 // or touch the pair at offset. |
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| 288 } | 288 } |
| 289 | 289 |
| 290 utext_close(document_utext); | 290 utext_close(document_utext); |
| 291 swap(text_, snippet); | 291 swap(text_, snippet); |
| 292 } | 292 } |
| 293 | 293 |
| 294 void Snippet::Swap(Snippet* other) { | 294 void Snippet::Swap(Snippet* other) { |
| 295 text_.swap(other->text_); | 295 text_.swap(other->text_); |
| 296 matches_.swap(other->matches_); | 296 matches_.swap(other->matches_); |
| 297 } | 297 } |
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