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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 "chrome/browser/search_engines/template_url_parser.h" | 5 #include "chrome/browser/search_engines/template_url_parser.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <map> | 8 #include <map> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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87 query->append("="); | 87 query->append("="); |
88 } | 88 } |
89 query->append(value); | 89 query->append(value); |
90 } | 90 } |
91 | 91 |
92 // Returns true if |url| is empty or is a valid URL with a scheme of HTTP[S]. | 92 // Returns true if |url| is empty or is a valid URL with a scheme of HTTP[S]. |
93 bool IsHTTPRef(const std::string& url) { | 93 bool IsHTTPRef(const std::string& url) { |
94 if (url.empty()) | 94 if (url.empty()) |
95 return true; | 95 return true; |
96 GURL gurl(url); | 96 GURL gurl(url); |
97 return gurl.is_valid() && (gurl.SchemeIs(content::kHttpScheme) || | 97 return gurl.is_valid() && (gurl.SchemeIs(url::kHttpScheme) || |
98 gurl.SchemeIs(content::kHttpsScheme)); | 98 gurl.SchemeIs(url::kHttpsScheme)); |
99 } | 99 } |
100 | 100 |
101 } // namespace | 101 } // namespace |
102 | 102 |
103 | 103 |
104 // TemplateURLParsingContext -------------------------------------------------- | 104 // TemplateURLParsingContext -------------------------------------------------- |
105 | 105 |
106 // To minimize memory overhead while parsing, a SAX style parser is used. | 106 // To minimize memory overhead while parsing, a SAX style parser is used. |
107 // TemplateURLParsingContext is used to maintain the state we're in the document | 107 // TemplateURLParsingContext is used to maintain the state we're in the document |
108 // while parsing. | 108 // while parsing. |
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245 context->data_.short_name = context->string_; | 245 context->data_.short_name = context->string_; |
246 break; | 246 break; |
247 case TemplateURLParsingContext::IMAGE: { | 247 case TemplateURLParsingContext::IMAGE: { |
248 GURL image_url(base::UTF16ToUTF8(context->string_)); | 248 GURL image_url(base::UTF16ToUTF8(context->string_)); |
249 if (image_url.SchemeIs(content::kDataScheme)) { | 249 if (image_url.SchemeIs(content::kDataScheme)) { |
250 // TODO (jcampan): bug 1169256: when dealing with data URL, we need to | 250 // TODO (jcampan): bug 1169256: when dealing with data URL, we need to |
251 // decode the data URL in the renderer. For now, we'll just point to the | 251 // decode the data URL in the renderer. For now, we'll just point to the |
252 // favicon from the URL. | 252 // favicon from the URL. |
253 context->derive_image_from_url_ = true; | 253 context->derive_image_from_url_ = true; |
254 } else if (context->image_is_valid_for_favicon_ && image_url.is_valid() && | 254 } else if (context->image_is_valid_for_favicon_ && image_url.is_valid() && |
255 (image_url.SchemeIs(content::kHttpScheme) || | 255 (image_url.SchemeIs(url::kHttpScheme) || |
256 image_url.SchemeIs(content::kHttpsScheme))) { | 256 image_url.SchemeIs(url::kHttpsScheme))) { |
257 context->data_.favicon_url = image_url; | 257 context->data_.favicon_url = image_url; |
258 } | 258 } |
259 context->image_is_valid_for_favicon_ = false; | 259 context->image_is_valid_for_favicon_ = false; |
260 break; | 260 break; |
261 } | 261 } |
262 case TemplateURLParsingContext::INPUT_ENCODING: { | 262 case TemplateURLParsingContext::INPUT_ENCODING: { |
263 std::string input_encoding = base::UTF16ToASCII(context->string_); | 263 std::string input_encoding = base::UTF16ToASCII(context->string_); |
264 if (IsValidEncodingString(input_encoding)) | 264 if (IsValidEncodingString(input_encoding)) |
265 context->data_.input_encodings.push_back(input_encoding); | 265 context->data_.input_encodings.push_back(input_encoding); |
266 break; | 266 break; |
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487 memset(&sax_handler, 0, sizeof(sax_handler)); | 487 memset(&sax_handler, 0, sizeof(sax_handler)); |
488 sax_handler.startElement = &TemplateURLParsingContext::StartElementImpl; | 488 sax_handler.startElement = &TemplateURLParsingContext::StartElementImpl; |
489 sax_handler.endElement = &TemplateURLParsingContext::EndElementImpl; | 489 sax_handler.endElement = &TemplateURLParsingContext::EndElementImpl; |
490 sax_handler.characters = &TemplateURLParsingContext::CharactersImpl; | 490 sax_handler.characters = &TemplateURLParsingContext::CharactersImpl; |
491 int error = xmlSAXUserParseMemory(&sax_handler, &context, data, | 491 int error = xmlSAXUserParseMemory(&sax_handler, &context, data, |
492 static_cast<int>(length)); | 492 static_cast<int>(length)); |
493 xmlSubstituteEntitiesDefault(last_sub_entities_value); | 493 xmlSubstituteEntitiesDefault(last_sub_entities_value); |
494 | 494 |
495 return error ? NULL : context.GetTemplateURL(profile, show_in_default_list); | 495 return error ? NULL : context.GetTemplateURL(profile, show_in_default_list); |
496 } | 496 } |
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