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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/autocomplete/autocomplete_input.h" | 5 #include "chrome/browser/autocomplete/autocomplete_input.h" |
6 | 6 |
7 #include "base/strings/string_util.h" | 7 #include "base/strings/string_util.h" |
8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
9 #include "chrome/browser/external_protocol/external_protocol_handler.h" | 9 #include "chrome/browser/external_protocol/external_protocol_handler.h" |
10 #include "chrome/browser/profiles/profile_io_data.h" | 10 #include "chrome/browser/profiles/profile_io_data.h" |
11 #include "chrome/common/net/url_fixer_upper.h" | 11 #include "chrome/common/net/url_fixer_upper.h" |
12 #include "content/public/common/url_constants.h" | 12 #include "content/public/common/url_constants.h" |
13 #include "net/base/net_util.h" | 13 #include "net/base/net_util.h" |
14 #include "net/base/registry_controlled_domains/registry_controlled_domain.h" | 14 #include "net/base/registry_controlled_domains/registry_controlled_domain.h" |
15 #include "url/url_canon_ip.h" | 15 #include "url/url_canon_ip.h" |
| 16 #include "url/url_constants.h" |
16 #include "url/url_util.h" | 17 #include "url/url_util.h" |
17 | 18 |
18 namespace { | 19 namespace { |
19 | 20 |
20 void AdjustCursorPositionIfNecessary(size_t num_leading_chars_removed, | 21 void AdjustCursorPositionIfNecessary(size_t num_leading_chars_removed, |
21 size_t* cursor_position) { | 22 size_t* cursor_position) { |
22 if (*cursor_position == base::string16::npos) | 23 if (*cursor_position == base::string16::npos) |
23 return; | 24 return; |
24 if (num_leading_chars_removed < *cursor_position) | 25 if (num_leading_chars_removed < *cursor_position) |
25 *cursor_position -= num_leading_chars_removed; | 26 *cursor_position -= num_leading_chars_removed; |
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168 return URL; | 169 return URL; |
169 } | 170 } |
170 | 171 |
171 // If the user typed a scheme, and it's HTTP or HTTPS, we know how to parse it | 172 // If the user typed a scheme, and it's HTTP or HTTPS, we know how to parse it |
172 // well enough that we can fall through to the heuristics below. If it's | 173 // well enough that we can fall through to the heuristics below. If it's |
173 // something else, we can just determine our action based on what we do with | 174 // something else, we can just determine our action based on what we do with |
174 // any input of this scheme. In theory we could do better with some schemes | 175 // any input of this scheme. In theory we could do better with some schemes |
175 // (e.g. "ftp" or "view-source") but I'll wait to spend the effort on that | 176 // (e.g. "ftp" or "view-source") but I'll wait to spend the effort on that |
176 // until I run into some cases that really need it. | 177 // until I run into some cases that really need it. |
177 if (parts->scheme.is_nonempty() && | 178 if (parts->scheme.is_nonempty() && |
178 !LowerCaseEqualsASCII(parsed_scheme, content::kHttpScheme) && | 179 !LowerCaseEqualsASCII(parsed_scheme, url::kHttpScheme) && |
179 !LowerCaseEqualsASCII(parsed_scheme, content::kHttpsScheme)) { | 180 !LowerCaseEqualsASCII(parsed_scheme, url::kHttpsScheme)) { |
180 // See if we know how to handle the URL internally. There are some schemes | 181 // See if we know how to handle the URL internally. There are some schemes |
181 // that we convert to other things before they reach the renderer or else | 182 // that we convert to other things before they reach the renderer or else |
182 // the renderer handles internally without reaching the net::URLRequest | 183 // the renderer handles internally without reaching the net::URLRequest |
183 // logic. They thus won't be listed as "handled protocols", but we should | 184 // logic. They thus won't be listed as "handled protocols", but we should |
184 // still claim to handle them. | 185 // still claim to handle them. |
185 if (ProfileIOData::IsHandledProtocol(base::UTF16ToASCII(parsed_scheme)) || | 186 if (ProfileIOData::IsHandledProtocol(base::UTF16ToASCII(parsed_scheme)) || |
186 LowerCaseEqualsASCII(parsed_scheme, content::kViewSourceScheme) || | 187 LowerCaseEqualsASCII(parsed_scheme, content::kViewSourceScheme) || |
187 LowerCaseEqualsASCII(parsed_scheme, content::kJavaScriptScheme) || | 188 LowerCaseEqualsASCII(parsed_scheme, content::kJavaScriptScheme) || |
188 LowerCaseEqualsASCII(parsed_scheme, content::kDataScheme)) | 189 LowerCaseEqualsASCII(parsed_scheme, content::kDataScheme)) |
189 return URL; | 190 return URL; |
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206 | 207 |
207 case ExternalProtocolHandler::BLOCK: | 208 case ExternalProtocolHandler::BLOCK: |
208 // If we don't want the user to open the URL, don't let it be navigated | 209 // If we don't want the user to open the URL, don't let it be navigated |
209 // to at all. | 210 // to at all. |
210 return QUERY; | 211 return QUERY; |
211 | 212 |
212 default: { | 213 default: { |
213 // We don't know about this scheme. It might be that the user typed a | 214 // We don't know about this scheme. It might be that the user typed a |
214 // URL of the form "username:password@foo.com". | 215 // URL of the form "username:password@foo.com". |
215 const base::string16 http_scheme_prefix = | 216 const base::string16 http_scheme_prefix = |
216 base::ASCIIToUTF16(std::string(content::kHttpScheme) + | 217 base::ASCIIToUTF16(std::string(url::kHttpScheme) + |
217 content::kStandardSchemeSeparator); | 218 content::kStandardSchemeSeparator); |
218 url_parse::Parsed http_parts; | 219 url_parse::Parsed http_parts; |
219 base::string16 http_scheme; | 220 base::string16 http_scheme; |
220 GURL http_canonicalized_url; | 221 GURL http_canonicalized_url; |
221 Type http_type = Parse(http_scheme_prefix + text, desired_tld, | 222 Type http_type = Parse(http_scheme_prefix + text, desired_tld, |
222 &http_parts, &http_scheme, | 223 &http_parts, &http_scheme, |
223 &http_canonicalized_url); | 224 &http_canonicalized_url); |
224 DCHECK_EQ(std::string(content::kHttpScheme), | 225 DCHECK_EQ(std::string(url::kHttpScheme), |
225 base::UTF16ToUTF8(http_scheme)); | 226 base::UTF16ToUTF8(http_scheme)); |
226 | 227 |
227 if ((http_type == URL) && http_parts.username.is_nonempty() && | 228 if ((http_type == URL) && http_parts.username.is_nonempty() && |
228 http_parts.password.is_nonempty()) { | 229 http_parts.password.is_nonempty()) { |
229 // Manually re-jigger the parsed parts to match |text| (without the | 230 // Manually re-jigger the parsed parts to match |text| (without the |
230 // http scheme added). | 231 // http scheme added). |
231 http_parts.scheme.reset(); | 232 http_parts.scheme.reset(); |
232 url_parse::Component* components[] = { | 233 url_parse::Component* components[] = { |
233 &http_parts.username, | 234 &http_parts.username, |
234 &http_parts.password, | 235 &http_parts.password, |
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499 return num_nonhost_components; | 500 return num_nonhost_components; |
500 } | 501 } |
501 | 502 |
502 // static | 503 // static |
503 bool AutocompleteInput::HasHTTPScheme(const base::string16& input) { | 504 bool AutocompleteInput::HasHTTPScheme(const base::string16& input) { |
504 std::string utf8_input(base::UTF16ToUTF8(input)); | 505 std::string utf8_input(base::UTF16ToUTF8(input)); |
505 url_parse::Component scheme; | 506 url_parse::Component scheme; |
506 if (url_util::FindAndCompareScheme(utf8_input, content::kViewSourceScheme, | 507 if (url_util::FindAndCompareScheme(utf8_input, content::kViewSourceScheme, |
507 &scheme)) | 508 &scheme)) |
508 utf8_input.erase(0, scheme.end() + 1); | 509 utf8_input.erase(0, scheme.end() + 1); |
509 return url_util::FindAndCompareScheme(utf8_input, content::kHttpScheme, NULL); | 510 return url_util::FindAndCompareScheme(utf8_input, url::kHttpScheme, NULL); |
510 } | 511 } |
511 | 512 |
512 void AutocompleteInput::UpdateText(const base::string16& text, | 513 void AutocompleteInput::UpdateText(const base::string16& text, |
513 size_t cursor_position, | 514 size_t cursor_position, |
514 const url_parse::Parsed& parts) { | 515 const url_parse::Parsed& parts) { |
515 DCHECK(cursor_position <= text.length() || | 516 DCHECK(cursor_position <= text.length() || |
516 cursor_position == base::string16::npos) | 517 cursor_position == base::string16::npos) |
517 << "Text: '" << text << "', cp: " << cursor_position; | 518 << "Text: '" << text << "', cp: " << cursor_position; |
518 text_ = text; | 519 text_ = text; |
519 cursor_position_ = cursor_position; | 520 cursor_position_ = cursor_position; |
520 parts_ = parts; | 521 parts_ = parts; |
521 } | 522 } |
522 | 523 |
523 void AutocompleteInput::Clear() { | 524 void AutocompleteInput::Clear() { |
524 text_.clear(); | 525 text_.clear(); |
525 cursor_position_ = base::string16::npos; | 526 cursor_position_ = base::string16::npos; |
526 current_url_ = GURL(); | 527 current_url_ = GURL(); |
527 current_page_classification_ = AutocompleteInput::INVALID_SPEC; | 528 current_page_classification_ = AutocompleteInput::INVALID_SPEC; |
528 type_ = INVALID; | 529 type_ = INVALID; |
529 parts_ = url_parse::Parsed(); | 530 parts_ = url_parse::Parsed(); |
530 scheme_.clear(); | 531 scheme_.clear(); |
531 canonicalized_url_ = GURL(); | 532 canonicalized_url_ = GURL(); |
532 prevent_inline_autocomplete_ = false; | 533 prevent_inline_autocomplete_ = false; |
533 prefer_keyword_ = false; | 534 prefer_keyword_ = false; |
534 allow_exact_keyword_match_ = false; | 535 allow_exact_keyword_match_ = false; |
535 want_asynchronous_matches_ = true; | 536 want_asynchronous_matches_ = true; |
536 } | 537 } |
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