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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // This file intentionally does not have header guards, it's included |
| 6 // inside a macro to generate enum values. |
| 7 |
| 8 // This file contains list of sdch-related problem codes. |
| 9 // No error. |
| 10 SDCH_PROBLEM_CODE(OK, 0) |
| 11 |
| 12 // Content-encoding correction problems. |
| 13 SDCH_PROBLEM_CODE(ADDED_CONTENT_ENCODING, 1) |
| 14 SDCH_PROBLEM_CODE(FIXED_CONTENT_ENCODING, 2) |
| 15 SDCH_PROBLEM_CODE(FIXED_CONTENT_ENCODINGS, 3) |
| 16 |
| 17 // Content decoding errors. |
| 18 SDCH_PROBLEM_CODE(DECODE_HEADER_ERROR, 4) |
| 19 SDCH_PROBLEM_CODE(DECODE_BODY_ERROR, 5) |
| 20 |
| 21 // More content-encoding correction problems. |
| 22 SDCH_PROBLEM_CODE(OPTIONAL_GUNZIP_ENCODING_ADDED, 6) |
| 23 |
| 24 // Content encoding correction when we're not even tagged as HTML!?! |
| 25 SDCH_PROBLEM_CODE(BINARY_ADDED_CONTENT_ENCODING, 7) |
| 26 SDCH_PROBLEM_CODE(BINARY_FIXED_CONTENT_ENCODING, 8) |
| 27 SDCH_PROBLEM_CODE(BINARY_FIXED_CONTENT_ENCODINGS, 9) |
| 28 |
| 29 // Dictionary selection for use problems. |
| 30 SDCH_PROBLEM_CODE(DICTIONARY_FOUND_HAS_WRONG_DOMAIN, 10) |
| 31 SDCH_PROBLEM_CODE(DICTIONARY_FOUND_HAS_WRONG_PORT_LIST, 11) |
| 32 SDCH_PROBLEM_CODE(DICTIONARY_FOUND_HAS_WRONG_PATH, 12) |
| 33 SDCH_PROBLEM_CODE(DICTIONARY_FOUND_HAS_WRONG_SCHEME, 13) |
| 34 SDCH_PROBLEM_CODE(DICTIONARY_HASH_NOT_FOUND, 14) |
| 35 SDCH_PROBLEM_CODE(DICTIONARY_HASH_MALFORMED, 15) |
| 36 SDCH_PROBLEM_CODE(DICTIONARY_FOUND_EXPIRED, 16) |
| 37 |
| 38 // Dictionary saving problems. |
| 39 SDCH_PROBLEM_CODE(DICTIONARY_HAS_NO_HEADER, 20) |
| 40 SDCH_PROBLEM_CODE(DICTIONARY_HEADER_LINE_MISSING_COLON, 21) |
| 41 SDCH_PROBLEM_CODE(DICTIONARY_MISSING_DOMAIN_SPECIFIER, 22) |
| 42 SDCH_PROBLEM_CODE(DICTIONARY_SPECIFIES_TOP_LEVEL_DOMAIN, 23) |
| 43 SDCH_PROBLEM_CODE(DICTIONARY_DOMAIN_NOT_MATCHING_SOURCE_URL, 24) |
| 44 SDCH_PROBLEM_CODE(DICTIONARY_PORT_NOT_MATCHING_SOURCE_URL, 25) |
| 45 SDCH_PROBLEM_CODE(DICTIONARY_HAS_NO_TEXT, 26) |
| 46 SDCH_PROBLEM_CODE(DICTIONARY_REFERER_URL_HAS_DOT_IN_PREFIX, 27) |
| 47 SDCH_PROBLEM_CODE(DICTIONARY_UNSUPPORTED_VERSION, 28) |
| 48 |
| 49 // Dictionary loading problems. |
| 50 SDCH_PROBLEM_CODE(DICTIONARY_LOAD_ATTEMPT_FROM_DIFFERENT_HOST, 30) |
| 51 SDCH_PROBLEM_CODE(DICTIONARY_SELECTED_FOR_SSL, 31) |
| 52 SDCH_PROBLEM_CODE(DICTIONARY_ALREADY_LOADED, 32) |
| 53 SDCH_PROBLEM_CODE(DICTIONARY_SELECTED_FROM_NON_HTTP, 33) |
| 54 SDCH_PROBLEM_CODE(DICTIONARY_IS_TOO_LARGE, 34) |
| 55 SDCH_PROBLEM_CODE(DICTIONARY_COUNT_EXCEEDED, 35) |
| 56 // defunct = 36, // DICTIONARY_PREVIOUSLY_SCHEDULED_TO_DOWNLOAD used instead. |
| 57 // defunct = 37, // DICTIONARY_PREVIOUSLY_SCHEDULED_TO_DOWNLOAD used instead. |
| 58 SDCH_PROBLEM_CODE(DICTIONARY_FETCH_READ_FAILED, 38) |
| 59 SDCH_PROBLEM_CODE(DICTIONARY_PREVIOUSLY_SCHEDULED_TO_DOWNLOAD, 39) |
| 60 |
| 61 // Failsafe hack. |
| 62 SDCH_PROBLEM_CODE(ATTEMPT_TO_DECODE_NON_HTTP_DATA, 40) |
| 63 |
| 64 // Content-Encoding problems detected, with no action taken. |
| 65 SDCH_PROBLEM_CODE(MULTIENCODING_FOR_NON_SDCH_REQUEST, 50) |
| 66 SDCH_PROBLEM_CODE(SDCH_CONTENT_ENCODE_FOR_NON_SDCH_REQUEST, 51) |
| 67 |
| 68 // Dictionary manager issues. |
| 69 SDCH_PROBLEM_CODE(DOMAIN_BLACKLIST_INCLUDES_TARGET, 61) |
| 70 |
| 71 // Problematic decode recovery methods. |
| 72 // Dictionary not found. |
| 73 SDCH_PROBLEM_CODE(META_REFRESH_RECOVERY, 70) |
| 74 // defunct = 71, // Almost the same as META_REFRESH_UNSUPPORTED. |
| 75 // defunct = 72, // Almost the same as CACHED_META_REFRESH_UNSUPPORTED. |
| 76 // defunct = 73, // PASSING_THROUGH_NON_SDCH plus DISCARD_TENTATIVE_SDCH. |
| 77 // Unrecoverable error. |
| 78 SDCH_PROBLEM_CODE(META_REFRESH_UNSUPPORTED, 74) |
| 79 // As above, but pulled from cache. |
| 80 SDCH_PROBLEM_CODE(CACHED_META_REFRESH_UNSUPPORTED, 75) |
| 81 // Tagged sdch but missing dictionary-hash. |
| 82 SDCH_PROBLEM_CODE(PASSING_THROUGH_NON_SDCH, 76) |
| 83 // Last window was not completely decoded. |
| 84 SDCH_PROBLEM_CODE(INCOMPLETE_SDCH_CONTENT, 77) |
| 85 // URL not found message passing through. |
| 86 SDCH_PROBLEM_CODE(PASS_THROUGH_404_CODE, 78) |
| 87 |
| 88 // This next report is very common, and not really an error scenario, but |
| 89 // it exercises the error recovery logic. |
| 90 // Back button got pre-SDCH cached content. |
| 91 SDCH_PROBLEM_CODE(PASS_THROUGH_OLD_CACHED, 79) |
| 92 |
| 93 // Common decoded recovery methods. |
| 94 // Probably startup tab loading. |
| 95 SDCH_PROBLEM_CODE(META_REFRESH_CACHED_RECOVERY, 80) |
| 96 // defunct = 81, // Now tracked by ResponseCorruptionDetectionCause histo. |
| 97 |
| 98 // Non SDCH problems, only accounted for to make stat counting complete |
| 99 // (i.e., be able to be sure all dictionary advertisements are accounted |
| 100 // for). |
| 101 // Possible error in filter chaining. |
| 102 SDCH_PROBLEM_CODE(UNFLUSHED_CONTENT, 90) |
| 103 // defunct = 91, // MISSING_TIME_STATS (Should never happen.) |
| 104 // No timing stats recorded. |
| 105 SDCH_PROBLEM_CODE(CACHE_DECODED, 92) |
| 106 // defunct = 93, // OVER_10_MINUTES (No timing stats recorded.) |
| 107 // Filter never even got initialized. |
| 108 SDCH_PROBLEM_CODE(UNINITIALIZED, 94) |
| 109 // We hadn't even parsed a dictionary selector. |
| 110 SDCH_PROBLEM_CODE(PRIOR_TO_DICTIONARY, 95) |
| 111 // Something went wrong during decode. |
| 112 SDCH_PROBLEM_CODE(DECODE_ERROR, 96) |
| 113 |
| 114 // Problem during the latency test. |
| 115 // SDCH now failing, but it worked before! |
| 116 SDCH_PROBLEM_CODE(LATENCY_TEST_DISALLOWED, 100) |
| 117 |
| 118 // General SDCH problems. |
| 119 // SDCH is disabled. |
| 120 SDCH_PROBLEM_CODE(DISABLED, 105) |
| 121 // SDCH over https is disabled. |
| 122 SDCH_PROBLEM_CODE(SECURE_SCHEME_NOT_SUPPORTED, 106) |
| 123 |
| 124 // Used to bound histogram. |
| 125 SDCH_PROBLEM_CODE(MAX_PROBLEM_CODE, 110) |
| 126 |
| 127 // These values are not used in histograms. |
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