1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/language.h"
#include "third_party/blink/renderer/platform/loader/fetch/text_resource_decoder_options.h"
namespace blink {
TextResourceDecoderOptions::TextResourceDecoderOptions(
ContentType content_type,
const WTF::TextEncoding& default_encoding)
: TextResourceDecoderOptions(kUseContentAndBOMBasedDetection,
content_type,
default_encoding,
nullptr,
KURL()) {}
TextResourceDecoderOptions
TextResourceDecoderOptions::CreateAlwaysUseUTF8ForText() {
return TextResourceDecoderOptions(kAlwaysUseUTF8ForText, kPlainTextContent,
UTF8Encoding(), nullptr, NullURL());
}
TextResourceDecoderOptions TextResourceDecoderOptions::CreateWithAutoDetection(
ContentType content_type,
const WTF::TextEncoding& default_encoding,
const WTF::TextEncoding& hint_encoding,
const KURL& hint_url) {
return TextResourceDecoderOptions(kUseAllAutoDetection, content_type,
default_encoding, hint_encoding.GetName(),
hint_url);
}
TextResourceDecoderOptions::TextResourceDecoderOptions(
EncodingDetectionOption encoding_detection_option,
ContentType content_type,
const WTF::TextEncoding& default_encoding,
const char* hint_encoding,
const KURL& hint_url)
: encoding_detection_option_(encoding_detection_option),
content_type_(content_type),
default_encoding_(default_encoding),
use_lenient_xml_decoding_(false),
hint_encoding_(hint_encoding),
hint_url_(hint_url) {
hint_language_[0] = 0;
if (encoding_detection_option_ == kUseAllAutoDetection) {
// Checking empty URL helps unit testing. Providing DefaultLanguage() is
// sometimes difficult in tests.
if (!hint_url_.IsEmpty()) {
// This object is created in the main thread, but used in another thread.
// We should not share an AtomicString.
AtomicString locale = DefaultLanguage();
if (locale.length() >= 2) {
// DefaultLanguage() is always an ASCII string.
hint_language_[0] = static_cast<char>(locale[0]);
hint_language_[1] = static_cast<char>(locale[1]);
hint_language_[2] = 0;
}
}
}
}
} // namespace blink
|
