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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 |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/strings/string_number_conversions.h" | 13 #include "base/strings/string_number_conversions.h" |
14 #include "base/strings/string_util.h" | 14 #include "base/strings/string_util.h" |
15 #include "base/strings/utf_string_conversions.h" | 15 #include "base/strings/utf_string_conversions.h" |
16 #include "chrome/browser/search_engines/search_terms_data.h" | 16 #include "chrome/browser/search_engines/search_terms_data.h" |
17 #include "chrome/browser/search_engines/template_url.h" | 17 #include "chrome/browser/search_engines/template_url.h" |
18 #include "chrome/browser/search_engines/template_url_service.h" | 18 #include "chrome/browser/search_engines/template_url_service.h" |
19 #include "chrome/common/url_constants.h" | |
20 #include "libxml/parser.h" | 19 #include "libxml/parser.h" |
21 #include "libxml/xmlwriter.h" | 20 #include "libxml/xmlwriter.h" |
22 #include "ui/gfx/favicon_size.h" | 21 #include "ui/gfx/favicon_size.h" |
23 #include "url/gurl.h" | 22 #include "url/gurl.h" |
| 23 #include "url/url_constants.h" |
24 | 24 |
25 namespace { | 25 namespace { |
26 | 26 |
27 // NOTE: libxml uses the UTF-8 encoding. As 0-127 of UTF-8 corresponds | 27 // NOTE: libxml uses the UTF-8 encoding. As 0-127 of UTF-8 corresponds |
28 // to that of char, the following names are all in terms of char. This avoids | 28 // to that of char, the following names are all in terms of char. This avoids |
29 // having to convert to wide, then do comparisons. | 29 // having to convert to wide, then do comparisons. |
30 | 30 |
31 // Defines for element names of the OSD document: | 31 // Defines for element names of the OSD document: |
32 const char kURLElement[] = "Url"; | 32 const char kURLElement[] = "Url"; |
33 const char kParamElement[] = "Param"; | 33 const char kParamElement[] = "Param"; |
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239 // static | 239 // static |
240 void TemplateURLParsingContext::EndElementImpl(void* ctx, const xmlChar* name) { | 240 void TemplateURLParsingContext::EndElementImpl(void* ctx, const xmlChar* name) { |
241 TemplateURLParsingContext* context = | 241 TemplateURLParsingContext* context = |
242 reinterpret_cast<TemplateURLParsingContext*>(ctx); | 242 reinterpret_cast<TemplateURLParsingContext*>(ctx); |
243 switch (context->GetKnownType()) { | 243 switch (context->GetKnownType()) { |
244 case TemplateURLParsingContext::SHORT_NAME: | 244 case TemplateURLParsingContext::SHORT_NAME: |
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(url::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(url::kHttpScheme) || | 255 (image_url.SchemeIs(url::kHttpScheme) || |
256 image_url.SchemeIs(url::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; |
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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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