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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 // This file defines a service that collects information about the user | 5 // This file defines a service that collects information about the user |
6 // experience in order to help improve future versions of the app. | 6 // experience in order to help improve future versions of the app. |
7 | 7 |
8 #ifndef CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ | 8 #ifndef CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ |
9 #define CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ | 9 #define CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/lazy_instance.h" | 12 #include "base/lazy_instance.h" |
13 #include "base/thread_local.h" | 13 #include "base/threading/thread_local.h" |
14 | 14 |
15 // This class provides functionality to track counters like successful page | 15 // This class provides functionality to track counters like successful page |
16 // loads in the host browser, total number of crashes, page loads in chrome | 16 // loads in the host browser, total number of crashes, page loads in chrome |
17 // frame. | 17 // frame. |
18 class CrashMetricsReporter { | 18 class CrashMetricsReporter { |
19 public: | 19 public: |
20 enum Metric { | 20 enum Metric { |
21 NAVIGATION_COUNT, | 21 NAVIGATION_COUNT, |
22 CRASH_COUNT, | 22 CRASH_COUNT, |
23 CHROME_FRAME_NAVIGATION_COUNT, | 23 CHROME_FRAME_NAVIGATION_COUNT, |
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56 | 56 |
57 // Indicates whether the crash metrics reporter instance is active. | 57 // Indicates whether the crash metrics reporter instance is active. |
58 bool active_; | 58 bool active_; |
59 | 59 |
60 static wchar_t* g_metric_names[LAST_METRIC]; | 60 static wchar_t* g_metric_names[LAST_METRIC]; |
61 | 61 |
62 DISALLOW_COPY_AND_ASSIGN(CrashMetricsReporter); | 62 DISALLOW_COPY_AND_ASSIGN(CrashMetricsReporter); |
63 }; | 63 }; |
64 | 64 |
65 #endif // CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ | 65 #endif // CHROME_FRAME_CRASH_REPORTING_CRASH_METRICS_H_ |
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