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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: update copyright headers, merge 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 {
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
60 // Write sizes for downloads. 61 // Write sizes for downloads.
61 WRITE_SIZE_COUNT, 62 WRITE_SIZE_COUNT,
62 63
63 // Counts iterations of the BaseFile::AppendDataToFile() loop. 64 // Counts iterations of the BaseFile::AppendDataToFile() loop.
64 WRITE_LOOP_COUNT, 65 WRITE_LOOP_COUNT,
65 66
66 DOWNLOAD_COUNT_TYPES_LAST_ENTRY 67 DOWNLOAD_COUNT_TYPES_LAST_ENTRY
67 }; 68 };
68 69
69 // Increment one of the above counts. 70 // Increment one of the above counts.
70 void RecordDownloadCount(DownloadCountTypes type); 71 CONTENT_EXPORT void RecordDownloadCount(DownloadCountTypes type);
71 72
72 // Record COMPLETED_COUNT and how long the download took. 73 // Record COMPLETED_COUNT and how long the download took.
73 void RecordDownloadCompleted(const base::TimeTicks& start, int64 download_len); 74 void RecordDownloadCompleted(const base::TimeTicks& start, int64 download_len);
74 75
75 // Record INTERRUPTED_COUNT, |error|, |received| and |total| bytes. 76 // Record INTERRUPTED_COUNT, |error|, |received| and |total| bytes.
76 void RecordDownloadInterrupted(int error, int64 received, int64 total); 77 void RecordDownloadInterrupted(int error, int64 received, int64 total);
77 78
78 // Records the mime type of the download. 79 // Records the mime type of the download.
79 void RecordDownloadMimeType(const std::string& mime_type); 80 void RecordDownloadMimeType(const std::string& mime_type);
80 81
81 // Record WRITE_SIZE_COUNT and data_len. 82 // Record WRITE_SIZE_COUNT and data_len.
82 void RecordDownloadWriteSize(size_t data_len); 83 void RecordDownloadWriteSize(size_t data_len);
83 84
84 // Record WRITE_LOOP_COUNT and number of loops. 85 // Record WRITE_LOOP_COUNT and number of loops.
85 void RecordDownloadWriteLoopCount(int count); 86 void RecordDownloadWriteLoopCount(int count);
86 87
87 } // namespace download_stats 88 } // namespace download_stats
88 89
89 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ 90 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_
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