OLD | NEW |
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 #ifndef CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ | 5 #ifndef CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ |
6 #define CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ | 6 #define CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/hash_tables.h" | 11 #include "base/containers/hash_tables.h" |
12 #include "base/time.h" | 12 #include "base/time.h" |
13 #include "base/timer.h" | 13 #include "base/timer.h" |
14 | 14 |
15 // A helper object for recording spell-check related histograms. | 15 // A helper object for recording spell-check related histograms. |
16 // This class encapsulates histogram names and metrics API. | 16 // This class encapsulates histogram names and metrics API. |
17 // This also carries a set of counters for collecting histograms | 17 // This also carries a set of counters for collecting histograms |
18 // and a timer for making a periodical summary. | 18 // and a timer for making a periodical summary. |
19 // | 19 // |
20 // We expect a user of SpellCheckHost class to instantiate this object, | 20 // We expect a user of SpellCheckHost class to instantiate this object, |
21 // and pass the metrics object to SpellCheckHost's factory method. | 21 // and pass the metrics object to SpellCheckHost's factory method. |
(...skipping 63 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
85 int last_unique_word_count_; | 85 int last_unique_word_count_; |
86 | 86 |
87 // Time when first spellcheck happened. | 87 // Time when first spellcheck happened. |
88 base::TimeTicks start_time_; | 88 base::TimeTicks start_time_; |
89 // Set of checked words in the hashed form. | 89 // Set of checked words in the hashed form. |
90 base::hash_set<std::string> checked_word_hashes_; | 90 base::hash_set<std::string> checked_word_hashes_; |
91 base::RepeatingTimer<SpellCheckHostMetrics> recording_timer_; | 91 base::RepeatingTimer<SpellCheckHostMetrics> recording_timer_; |
92 }; | 92 }; |
93 | 93 |
94 #endif // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ | 94 #endif // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HOST_METRICS_H_ |
OLD | NEW |