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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 #include "content/renderer/android/email_detector.h" | 5 #include "content/renderer/android/email_detector.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
10 #include "content/public/renderer/android_content_detection_prefixes.h" | 10 #include "content/public/renderer/android_content_detection_prefixes.h" |
11 #include "net/base/escape.h" | 11 #include "net/base/escape.h" |
12 #include "third_party/icu/public/i18n/unicode/regex.h" | 12 #include "third_party/icu/source/i18n/unicode/regex.h" |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 // Maximum length of an email address. | 16 // Maximum length of an email address. |
17 const size_t kMaximumEmailLength = 254; | 17 const size_t kMaximumEmailLength = 254; |
18 | 18 |
19 // Regex to match email addresses. | 19 // Regex to match email addresses. |
20 // This is more specific than RFC 2822 (uncommon special characters are | 20 // This is more specific than RFC 2822 (uncommon special characters are |
21 // disallowed) in order to avoid false positives. | 21 // disallowed) in order to avoid false positives. |
22 // Delimiters are word boundaries to allow punctuation, quote marks etc. around | 22 // Delimiters are word boundaries to allow punctuation, quote marks etc. around |
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64 icu::UnicodeString content_ustr(matcher->group(status)); | 64 icu::UnicodeString content_ustr(matcher->group(status)); |
65 DCHECK(U_SUCCESS(status)); | 65 DCHECK(U_SUCCESS(status)); |
66 UTF16ToUTF8(content_ustr.getBuffer(), content_ustr.length(), content_text); | 66 UTF16ToUTF8(content_ustr.getBuffer(), content_ustr.length(), content_text); |
67 return true; | 67 return true; |
68 } | 68 } |
69 | 69 |
70 return false; | 70 return false; |
71 } | 71 } |
72 | 72 |
73 } // namespace content | 73 } // namespace content |
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