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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/template_url.h" | 16 #include "chrome/browser/search_engines/template_url.h" |
| 17 #include "chrome/browser/search_engines/template_url_service.h" | |
| 18 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" | 17 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" |
| 19 #include "libxml/parser.h" | 18 #include "libxml/parser.h" |
| 20 #include "libxml/xmlwriter.h" | 19 #include "libxml/xmlwriter.h" |
| 21 #include "ui/gfx/favicon_size.h" | 20 #include "ui/gfx/favicon_size.h" |
| 22 #include "url/gurl.h" | 21 #include "url/gurl.h" |
| 23 #include "url/url_constants.h" | 22 #include "url/url_constants.h" |
| 24 | 23 |
| 25 namespace { | 24 namespace { |
| 26 | 25 |
| 27 // NOTE: libxml uses the UTF-8 encoding. As 0-127 of UTF-8 corresponds | 26 // NOTE: libxml uses the UTF-8 encoding. As 0-127 of UTF-8 corresponds |
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| 292 return NULL; | 291 return NULL; |
| 293 if (suggestion_method_ == TemplateURLParsingContext::POST) | 292 if (suggestion_method_ == TemplateURLParsingContext::POST) |
| 294 data_.suggestions_url.clear(); | 293 data_.suggestions_url.clear(); |
| 295 | 294 |
| 296 // If the image was a data URL, use the favicon from the search URL instead. | 295 // If the image was a data URL, use the favicon from the search URL instead. |
| 297 // (see the TODO in EndElementImpl()). | 296 // (see the TODO in EndElementImpl()). |
| 298 GURL search_url(data_.url()); | 297 GURL search_url(data_.url()); |
| 299 if (derive_image_from_url_ && data_.favicon_url.is_empty()) | 298 if (derive_image_from_url_ && data_.favicon_url.is_empty()) |
| 300 data_.favicon_url = TemplateURL::GenerateFaviconURL(search_url); | 299 data_.favicon_url = TemplateURL::GenerateFaviconURL(search_url); |
| 301 | 300 |
| 302 data_.SetKeyword(TemplateURLService::GenerateKeyword(search_url)); | 301 data_.SetKeyword(TemplateURL::GenerateKeyword(search_url)); |
| 303 data_.show_in_default_list = show_in_default_list; | 302 data_.show_in_default_list = show_in_default_list; |
| 304 | 303 |
| 305 // Bail if the search URL is empty or if either TemplateURLRef is invalid. | 304 // Bail if the search URL is empty or if either TemplateURLRef is invalid. |
| 306 scoped_ptr<TemplateURL> template_url(new TemplateURL(data_)); | 305 scoped_ptr<TemplateURL> template_url(new TemplateURL(data_)); |
| 307 scoped_ptr<SearchTermsData> search_terms_data(profile ? | 306 scoped_ptr<SearchTermsData> search_terms_data(profile ? |
| 308 new UIThreadSearchTermsData(profile) : new SearchTermsData()); | 307 new UIThreadSearchTermsData(profile) : new SearchTermsData()); |
| 309 if (template_url->url().empty() || | 308 if (template_url->url().empty() || |
| 310 !template_url->url_ref().IsValid(*search_terms_data) || | 309 !template_url->url_ref().IsValid(*search_terms_data) || |
| 311 (!template_url->suggestions_url().empty() && | 310 (!template_url->suggestions_url().empty() && |
| 312 !template_url->suggestions_url_ref().IsValid(*search_terms_data))) { | 311 !template_url->suggestions_url_ref().IsValid(*search_terms_data))) { |
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| 486 memset(&sax_handler, 0, sizeof(sax_handler)); | 485 memset(&sax_handler, 0, sizeof(sax_handler)); |
| 487 sax_handler.startElement = &TemplateURLParsingContext::StartElementImpl; | 486 sax_handler.startElement = &TemplateURLParsingContext::StartElementImpl; |
| 488 sax_handler.endElement = &TemplateURLParsingContext::EndElementImpl; | 487 sax_handler.endElement = &TemplateURLParsingContext::EndElementImpl; |
| 489 sax_handler.characters = &TemplateURLParsingContext::CharactersImpl; | 488 sax_handler.characters = &TemplateURLParsingContext::CharactersImpl; |
| 490 int error = xmlSAXUserParseMemory(&sax_handler, &context, data, | 489 int error = xmlSAXUserParseMemory(&sax_handler, &context, data, |
| 491 static_cast<int>(length)); | 490 static_cast<int>(length)); |
| 492 xmlSubstituteEntitiesDefault(last_sub_entities_value); | 491 xmlSubstituteEntitiesDefault(last_sub_entities_value); |
| 493 | 492 |
| 494 return error ? NULL : context.GetTemplateURL(profile, show_in_default_list); | 493 return error ? NULL : context.GetTemplateURL(profile, show_in_default_list); |
| 495 } | 494 } |
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