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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 | 9 |
10 #include <stddef.h> | 10 #include <stddef.h> |
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42 | 42 |
43 // Downloads that made it to DownloadResourceHandler | 43 // Downloads that made it to DownloadResourceHandler |
44 UNTHROTTLED_COUNT, | 44 UNTHROTTLED_COUNT, |
45 | 45 |
46 // Downloads that actually complete. | 46 // Downloads that actually complete. |
47 COMPLETED_COUNT, | 47 COMPLETED_COUNT, |
48 | 48 |
49 // Downloads that are cancelled before completion (user action or error). | 49 // Downloads that are cancelled before completion (user action or error). |
50 CANCELLED_COUNT, | 50 CANCELLED_COUNT, |
51 | 51 |
52 // Downloads that are started. Should be equal to UNTHROTTLED_COUNT. | 52 // Downloads that are started. |
53 START_COUNT, | 53 START_COUNT, |
54 | 54 |
55 // Downloads that were interrupted by the OS. | 55 // Downloads that were interrupted by the OS. |
56 INTERRUPTED_COUNT, | 56 INTERRUPTED_COUNT, |
57 | 57 |
58 // (Deprecated) Write sizes for downloads. | 58 // (Deprecated) Write sizes for downloads. |
59 // This is equal to the number of samples in Download.WriteSize histogram. | 59 // This is equal to the number of samples in Download.WriteSize histogram. |
60 DOWNLOAD_COUNT_UNUSED_10, | 60 DOWNLOAD_COUNT_UNUSED_10, |
61 | 61 |
62 // (Deprecated) Counts iterations of the BaseFile::AppendDataToFile() loop. | 62 // (Deprecated) Counts iterations of the BaseFile::AppendDataToFile() loop. |
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84 | 84 |
85 // Count of downloads that didn't have a valid WebContents at the time it was | 85 // Count of downloads that didn't have a valid WebContents at the time it was |
86 // interrupted. | 86 // interrupted. |
87 INTERRUPTED_WITHOUT_WEBCONTENTS, | 87 INTERRUPTED_WITHOUT_WEBCONTENTS, |
88 | 88 |
89 // Count of downloads that supplies a strong validator (implying byte-wise | 89 // Count of downloads that supplies a strong validator (implying byte-wise |
90 // equivalence) and has a 'Accept-Ranges: bytes' header. These downloads are | 90 // equivalence) and has a 'Accept-Ranges: bytes' header. These downloads are |
91 // candidates for partial resumption. | 91 // candidates for partial resumption. |
92 STRONG_VALIDATOR_AND_ACCEPTS_RANGES, | 92 STRONG_VALIDATOR_AND_ACCEPTS_RANGES, |
93 | 93 |
| 94 // Downloads that are started in normal profile. |
| 95 START_COUNT_NORMAL_PROFILE, |
| 96 |
| 97 // Downloads that are actually completed in normal profile. |
| 98 COMPLETED_COUNT_NORMAL_PROFILE, |
| 99 |
94 DOWNLOAD_COUNT_TYPES_LAST_ENTRY | 100 DOWNLOAD_COUNT_TYPES_LAST_ENTRY |
95 }; | 101 }; |
96 | 102 |
97 enum DownloadSource { | 103 enum DownloadSource { |
98 // The download was initiated when the SavePackage system rejected | 104 // The download was initiated when the SavePackage system rejected |
99 // a Save Page As ... by returning false from | 105 // a Save Page As ... by returning false from |
100 // SavePackage::IsSaveableContents(). | 106 // SavePackage::IsSaveableContents(). |
101 INITIATED_BY_SAVE_PACKAGE_ON_NON_HTML = 0, | 107 INITIATED_BY_SAVE_PACKAGE_ON_NON_HTML = 0, |
102 | 108 |
103 // The download was initiated by a drag and drop from a drag-and-drop | 109 // The download was initiated by a drag and drop from a drag-and-drop |
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158 | 164 |
159 // Record a dangerous download discard event. | 165 // Record a dangerous download discard event. |
160 void RecordDangerousDownloadDiscard( | 166 void RecordDangerousDownloadDiscard( |
161 DownloadDiscardReason reason, | 167 DownloadDiscardReason reason, |
162 DownloadDangerType danger_type, | 168 DownloadDangerType danger_type, |
163 const base::FilePath& file_path); | 169 const base::FilePath& file_path); |
164 | 170 |
165 // Records the mime type of the download. | 171 // Records the mime type of the download. |
166 void RecordDownloadMimeType(const std::string& mime_type); | 172 void RecordDownloadMimeType(const std::string& mime_type); |
167 | 173 |
| 174 // Records the mime type of the download for normal profile. |
| 175 void RecordDownloadMimeTypeForNormalProfile(const std::string& mime_type); |
| 176 |
168 // Records usage of Content-Disposition header. | 177 // Records usage of Content-Disposition header. |
169 void RecordDownloadContentDisposition(const std::string& content_disposition); | 178 void RecordDownloadContentDisposition(const std::string& content_disposition); |
170 | 179 |
171 // Record the number of buffers piled up by the IO thread | 180 // Record the number of buffers piled up by the IO thread |
172 // before the file thread gets to draining them. | 181 // before the file thread gets to draining them. |
173 void RecordFileThreadReceiveBuffers(size_t num_buffers); | 182 void RecordFileThreadReceiveBuffers(size_t num_buffers); |
174 | 183 |
175 // Record the time of both the first open and all subsequent opens since the | 184 // Record the time of both the first open and all subsequent opens since the |
176 // download completed. | 185 // download completed. |
177 void RecordOpen(const base::Time& end, bool first); | 186 void RecordOpen(const base::Time& end, bool first); |
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243 | 252 |
244 void RecordDownloadConnectionSecurity(const GURL& download_url, | 253 void RecordDownloadConnectionSecurity(const GURL& download_url, |
245 const std::vector<GURL>& url_chain); | 254 const std::vector<GURL>& url_chain); |
246 | 255 |
247 void RecordDownloadSourcePageTransitionType( | 256 void RecordDownloadSourcePageTransitionType( |
248 const base::Optional<ui::PageTransition>& transition); | 257 const base::Optional<ui::PageTransition>& transition); |
249 | 258 |
250 } // namespace content | 259 } // namespace content |
251 | 260 |
252 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ | 261 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_STATS_H_ |
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