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Side by Side Diff: content/browser/download/download_stats.h

Issue 7800015: prune down content_dll change to just the CONTENT_EXPORTS (Closed)
Patch Set: fix exports for switches, content_main Created 9 years, 3 months ago
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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 // Holds helpers for gathering UMA stats about downloads. 5 // Holds helpers for gathering UMA stats about downloads.
6 6
7 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ 7 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_
8 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ 8 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_
9 #pragma once 9 #pragma once
10 10
11 #include <string> 11 #include <string>
12 12
13 #include "base/basictypes.h" 13 #include "base/basictypes.h"
14 #include "content/common/content_export.h"
14 15
15 namespace base { 16 namespace base {
16 class TimeTicks; 17 class TimeTicks;
17 } 18 }
18 19
19 namespace download_stats { 20 namespace download_stats {
20 21
21 // We keep a count of how often various events occur in the 22 // We keep a count of how often various events occur in the
22 // histogram "Download.Counts". 23 // histogram "Download.Counts".
23 enum DownloadCountTypes { 24 enum DownloadCountTypes {
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54 // Downloads that are started. Should be equal to UNTHROTTLED_COUNT. 55 // Downloads that are started. Should be equal to UNTHROTTLED_COUNT.
55 START_COUNT, 56 START_COUNT,
56 57
57 // Downloads that were interrupted by the OS. 58 // Downloads that were interrupted by the OS.
58 INTERRUPTED_COUNT, 59 INTERRUPTED_COUNT,
59 60
60 DOWNLOAD_COUNT_TYPES_LAST_ENTRY 61 DOWNLOAD_COUNT_TYPES_LAST_ENTRY
61 }; 62 };
62 63
63 // Increment one of the above counts. 64 // Increment one of the above counts.
64 void RecordDownloadCount(DownloadCountTypes type); 65 CONTENT_EXPORT void RecordDownloadCount(DownloadCountTypes type);
65 66
66 // Record COMPLETED_COUNT and how long the download took. 67 // Record COMPLETED_COUNT and how long the download took.
67 void RecordDownloadCompleted(const base::TimeTicks& start); 68 void RecordDownloadCompleted(const base::TimeTicks& start);
68 69
69 // Record INTERRUPTED_COUNT, |error|, |received| and |total| bytes. 70 // Record INTERRUPTED_COUNT, |error|, |received| and |total| bytes.
70 void RecordDownloadInterrupted(int error, int64 received, int64 total); 71 void RecordDownloadInterrupted(int error, int64 received, int64 total);
71 72
72 // Records the mime type of the download. 73 // Records the mime type of the download.
73 void RecordDownloadMimeType(const std::string& mime_type); 74 void RecordDownloadMimeType(const std::string& mime_type);
74 75
75 } // namespace download_stats 76 } // namespace download_stats
76 77
77 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ 78 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_
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