/* Based on nsURLParsers.cc from Mozilla * ------------------------------------- * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Darin Fisher (original author) * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #include "url/third_party/mozilla/url_parse.h" #include <stdlib.h> #include "base/logging.h" #include "url/url_parse_internal.h" #include "url/url_util.h" #include "url/url_util_internal.h" namespace url { namespace { // Returns true if the given character is a valid digit to use in a port. inline bool IsPortDigit(base::char16 ch) { return ch >= '0' && ch <= '9'; } // Returns the offset of the next authority terminator in the input starting // from start_offset. If no terminator is found, the return value will be equal // to spec_len. template<typename CHAR> int FindNextAuthorityTerminator(const CHAR* spec, int start_offset, int spec_len) { for (int i = start_offset; i < spec_len; i++) { if (IsAuthorityTerminator(spec[i])) return i; } return spec_len; // Not found. } template<typename CHAR> void ParseUserInfo(const CHAR* spec, const Component& user, Component* username, Component* password) { // Find the first colon in the user section, which separates the username and // password. int colon_offset = 0; while (colon_offset < user.len && spec[user.begin + colon_offset] != ':') colon_offset++; if (colon_offset < user.len) { // Found separator: <username>:<password> *username = Component(user.begin, colon_offset); *password = MakeRange(user.begin + colon_offset + 1, user.begin + user.len); } else { // No separator, treat everything as the username *username = user; *password = Component(); } } template<typename CHAR> void ParseServerInfo(const CHAR* spec, const Component& serverinfo, Component* hostname, Component* port_num) { if (serverinfo.len == 0) { // No server info, host name is empty. hostname->reset(); port_num->reset(); return; } // If the host starts with a left-bracket, assume the entire host is an // IPv6 literal. Otherwise, assume none of the host is an IPv6 literal. // This assumption will be overridden if we find a right-bracket. // // Our IPv6 address canonicalization code requires both brackets to exist, // but the ability to locate an incomplete address can still be useful. int ipv6_terminator = spec[serverinfo.begin] == '[' ? serverinfo.end() : -1; int colon = -1; // Find the last right-bracket, and the last colon. for (int i = serverinfo.begin; i < serverinfo.end(); i++) { switch (spec[i]) { case ']': ipv6_terminator = i; break; case ':': colon = i; break; } } if (colon > ipv6_terminator) { // Found a port number: <hostname>:<port> *hostname = MakeRange(serverinfo.begin, colon); if (hostname->len == 0) hostname->reset(); *port_num = MakeRange(colon + 1, serverinfo.end()); } else { // No port: <hostname> *hostname = serverinfo; port_num->reset(); } } // Given an already-identified auth section, breaks it into its consituent // parts. The port number will be parsed and the resulting integer will be // filled into the given *port variable, or -1 if there is no port number or it // is invalid. template<typename CHAR> void DoParseAuthority(const CHAR* spec, const Component& auth, Component* username, Component* password, Component* hostname, Component* port_num) { DCHECK(auth.is_valid()) << "We should always get an authority"; if (auth.len == 0) { username->reset(); password->reset(); hostname->reset(); port_num->reset(); return; } // Search backwards for @, which is the separator between the user info and // the server info. int i = auth.begin + auth.len - 1; while (i > auth.begin && spec[i] != '@') i--; if (spec[i] == '@') { // Found user info: <user-info>@<server-info> ParseUserInfo(spec, Component(auth.begin, i - auth.begin), username, password); ParseServerInfo(spec, MakeRange(i + 1, auth.begin + auth.len), hostname, port_num); } else { // No user info, everything is server info. username->reset(); password->reset(); ParseServerInfo(spec, auth, hostname, port_num); } } template<typename CHAR> void ParsePath(const CHAR* spec, const Component& path, Component* filepath, Component* query, Component* ref) { // path = [/]<segment1>/<segment2>/<...>/<segmentN>;<param>?<query>#<ref> // Special case when there is no path. if (path.len == -1) { filepath->reset(); query->reset(); ref->reset(); return; } DCHECK(path.len > 0) << "We should never have 0 length paths"; // Search for first occurrence of either ? or #. int path_end = path.begin + path.len; int query_separator = -1; // Index of the '?' int ref_separator = -1; // Index of the '#' for (int i = path.begin; i < path_end; i++) { switch (spec[i]) { case '?': // Only match the query string if it precedes the reference fragment // and when we haven't found one already. if (ref_separator < 0 && query_separator < 0) query_separator = i; break; case '#': // Record the first # sign only. if (ref_separator < 0) ref_separator = i; break; } } // Markers pointing to the character after each of these corresponding // components. The code below words from the end back to the beginning, // and will update these indices as it finds components that exist. int file_end, query_end; // Ref fragment: from the # to the end of the path. if (ref_separator >= 0) { file_end = query_end = ref_separator; *ref = MakeRange(ref_separator + 1, path_end); } else { file_end = query_end = path_end; ref->reset(); } // Query fragment: everything from the ? to the next boundary (either the end // of the path or the ref fragment). if (query_separator >= 0) { file_end = query_separator; *query = MakeRange(query_separator + 1, query_end); } else { query->reset(); } // File path: treat an empty file path as no file path. if (file_end != path.begin) *filepath = MakeRange(path.begin, file_end); else filepath->reset(); } template<typename CHAR> bool DoExtractScheme(const CHAR* url, int url_len, Component* scheme) { // Skip leading whitespace and control characters. int begin = 0; while (begin < url_len && ShouldTrimFromURL(url[begin])) begin++; if (begin == url_len) return false; // Input is empty or all whitespace. // Find the first colon character. for (int i = begin; i < url_len; i++) { if (url[i] == ':') { *scheme = MakeRange(begin, i); return true; } } return false; // No colon found: no scheme } // Fills in all members of the Parsed structure except for the scheme. // // |spec| is the full spec being parsed, of length |spec_len|. // |after_scheme| is the character immediately following the scheme (after the // colon) where we'll begin parsing. // // Compatability data points. I list "host", "path" extracted: // Input IE6 Firefox Us // ----- -------------- -------------- -------------- // http://foo.com/ "foo.com", "/" "foo.com", "/" "foo.com", "/" // http:foo.com/ "foo.com", "/" "foo.com", "/" "foo.com", "/" // http:/foo.com/ fail(*) "foo.com", "/" "foo.com", "/" // http:\foo.com/ fail(*) "\foo.com", "/"(fail) "foo.com", "/" // http:////foo.com/ "foo.com", "/" "foo.com", "/" "foo.com", "/" // // (*) Interestingly, although IE fails to load these URLs, its history // canonicalizer handles them, meaning if you've been to the corresponding // "http://foo.com/" link, it will be colored. template <typename CHAR> void DoParseAfterScheme(const CHAR* spec, int spec_len, int after_scheme, Parsed* parsed) { int num_slashes = CountConsecutiveSlashes(spec, after_scheme, spec_len); int after_slashes = after_scheme + num_slashes; // First split into two main parts, the authority (username, password, host, // and port) and the full path (path, query, and reference). Component authority; Component full_path; // Found "//<some data>", looks like an authority section. Treat everything // from there to the next slash (or end of spec) to be the authority. Note // that we ignore the number of slashes and treat it as the authority. int end_auth = FindNextAuthorityTerminator(spec, after_slashes, spec_len); authority = Component(after_slashes, end_auth - after_slashes); if (end_auth == spec_len) // No beginning of path found. full_path = Component(); else // Everything starting from the slash to the end is the path. full_path = Component(end_auth, spec_len - end_auth); // Now parse those two sub-parts. DoParseAuthority(spec, authority, &parsed->username, &parsed->password, &parsed->host, &parsed->port); ParsePath(spec, full_path, &parsed->path, &parsed->query, &parsed->ref); } // The main parsing function for standard URLs. Standard URLs have a scheme, // host, path, etc. template<typename CHAR> void DoParseStandardURL(const CHAR* spec, int spec_len, Parsed* parsed) { DCHECK(spec_len >= 0); // Strip leading & trailing spaces and control characters. int begin = 0; TrimURL(spec, &begin, &spec_len); int after_scheme; if (DoExtractScheme(spec, spec_len, &parsed->scheme)) { after_scheme = parsed->scheme.end() + 1; // Skip past the colon. } else { // Say there's no scheme when there is no colon. We could also say that // everything is the scheme. Both would produce an invalid URL, but this way // seems less wrong in more cases. parsed->scheme.reset(); after_scheme = begin; } DoParseAfterScheme(spec, spec_len, after_scheme, parsed); } template<typename CHAR> void DoParseFileSystemURL(const CHAR* spec, int spec_len, Parsed* parsed) { DCHECK(spec_len >= 0); // Get the unused parts of the URL out of the way. parsed->username.reset(); parsed->password.reset(); parsed->host.reset(); parsed->port.reset(); parsed->path.reset(); // May use this; reset for convenience. parsed->ref.reset(); // May use this; reset for convenience. parsed->query.reset(); // May use this; reset for convenience. parsed->clear_inner_parsed(); // May use this; reset for convenience. // Strip leading & trailing spaces and control characters. int begin = 0; TrimURL(spec, &begin, &spec_len); // Handle empty specs or ones that contain only whitespace or control chars. if (begin == spec_len) { parsed->scheme.reset(); return; } int inner_start = -1; // Extract the scheme. We also handle the case where there is no scheme. if (DoExtractScheme(&spec[begin], spec_len - begin, &parsed->scheme)) { // Offset the results since we gave ExtractScheme a substring. parsed->scheme.begin += begin; if (parsed->scheme.end() == spec_len - 1) return; inner_start = parsed->scheme.end() + 1; } else { // No scheme found; that's not valid for filesystem URLs. parsed->scheme.reset(); return; } Component inner_scheme; const CHAR* inner_spec = &spec[inner_start]; int inner_spec_len = spec_len - inner_start; if (DoExtractScheme(inner_spec, inner_spec_len, &inner_scheme)) { // Offset the results since we gave ExtractScheme a substring. inner_scheme.begin += inner_start; if (inner_scheme.end() == spec_len - 1) return; } else { // No scheme found; that's not valid for filesystem URLs. // The best we can do is return "filesystem://". return; } Parsed inner_parsed; if (CompareSchemeComponent(spec, inner_scheme, kFileScheme)) { // File URLs are special. ParseFileURL(inner_spec, inner_spec_len, &inner_parsed); } else if (CompareSchemeComponent(spec, inner_scheme, kFileSystemScheme)) { // Filesystem URLs don't nest. return; } else if (IsStandard(spec, inner_scheme)) { // All "normal" URLs. DoParseStandardURL(inner_spec, inner_spec_len, &inner_parsed); } else { return; } // All members of inner_parsed need to be offset by inner_start. // If we had any scheme that supported nesting more than one level deep, // we'd have to recurse into the inner_parsed's inner_parsed when // adjusting by inner_start. inner_parsed.scheme.begin += inner_start; inner_parsed.username.begin += inner_start; inner_parsed.password.begin += inner_start; inner_parsed.host.begin += inner_start; inner_parsed.port.begin += inner_start; inner_parsed.query.begin += inner_start; inner_parsed.ref.begin += inner_start; inner_parsed.path.begin += inner_start; // Query and ref move from inner_parsed to parsed. parsed->query = inner_parsed.query; inner_parsed.query.reset(); parsed->ref = inner_parsed.ref; inner_parsed.ref.reset(); parsed->set_inner_parsed(inner_parsed); if (!inner_parsed.scheme.is_valid() || !inner_parsed.path.is_valid() || inner_parsed.inner_parsed()) { return; } // The path in inner_parsed should start with a slash, then have a filesystem // type followed by a slash. From the first slash up to but excluding the // second should be what it keeps; the rest goes to parsed. If the path ends // before the second slash, it's still pretty clear what the user meant, so // we'll let that through. if (!IsURLSlash(spec[inner_parsed.path.begin])) { return; } int inner_path_end = inner_parsed.path.begin + 1; // skip the leading slash while (inner_path_end < spec_len && !IsURLSlash(spec[inner_path_end])) ++inner_path_end; parsed->path.begin = inner_path_end; int new_inner_path_length = inner_path_end - inner_parsed.path.begin; parsed->path.len = inner_parsed.path.len - new_inner_path_length; parsed->inner_parsed()->path.len = new_inner_path_length; } // Initializes a path URL which is merely a scheme followed by a path. Examples // include "about:foo" and "javascript:alert('bar');" template<typename CHAR> void DoParsePathURL(const CHAR* spec, int spec_len, bool trim_path_end, Parsed* parsed) { // Get the non-path and non-scheme parts of the URL out of the way, we never // use them. parsed->username.reset(); parsed->password.reset(); parsed->host.reset(); parsed->port.reset(); parsed->path.reset(); parsed->query.reset(); parsed->ref.reset(); // Strip leading & trailing spaces and control characters. int scheme_begin = 0; TrimURL(spec, &scheme_begin, &spec_len, trim_path_end); // Handle empty specs or ones that contain only whitespace or control chars. if (scheme_begin == spec_len) { parsed->scheme.reset(); parsed->path.reset(); return; } int path_begin; // Extract the scheme, with the path being everything following. We also // handle the case where there is no scheme. if (ExtractScheme(&spec[scheme_begin], spec_len - scheme_begin, &parsed->scheme)) { // Offset the results since we gave ExtractScheme a substring. parsed->scheme.begin += scheme_begin; path_begin = parsed->scheme.end() + 1; } else { // No scheme case. parsed->scheme.reset(); path_begin = scheme_begin; } if (path_begin == spec_len) return; DCHECK_LT(path_begin, spec_len); ParsePath(spec, MakeRange(path_begin, spec_len), &parsed->path, &parsed->query, &parsed->ref); } template<typename CHAR> void DoParseMailtoURL(const CHAR* spec, int spec_len, Parsed* parsed) { DCHECK(spec_len >= 0); // Get the non-path and non-scheme parts of the URL out of the way, we never // use them. parsed->username.reset(); parsed->password.reset(); parsed->host.reset(); parsed->port.reset(); parsed->ref.reset(); parsed->query.reset(); // May use this; reset for convenience. // Strip leading & trailing spaces and control characters. int begin = 0; TrimURL(spec, &begin, &spec_len); // Handle empty specs or ones that contain only whitespace or control chars. if (begin == spec_len) { parsed->scheme.reset(); parsed->path.reset(); return; } int path_begin = -1; int path_end = -1; // Extract the scheme, with the path being everything following. We also // handle the case where there is no scheme. if (ExtractScheme(&spec[begin], spec_len - begin, &parsed->scheme)) { // Offset the results since we gave ExtractScheme a substring. parsed->scheme.begin += begin; if (parsed->scheme.end() != spec_len - 1) { path_begin = parsed->scheme.end() + 1; path_end = spec_len; } } else { // No scheme found, just path. parsed->scheme.reset(); path_begin = begin; path_end = spec_len; } // Split [path_begin, path_end) into a path + query. for (int i = path_begin; i < path_end; ++i) { if (spec[i] == '?') { parsed->query = MakeRange(i + 1, path_end); path_end = i; break; } } // For compatability with the standard URL parser, treat no path as // -1, rather than having a length of 0 if (path_begin == path_end) { parsed->path.reset(); } else { parsed->path = MakeRange(path_begin, path_end); } } // Converts a port number in a string to an integer. We'd like to just call // sscanf but our input is not NULL-terminated, which sscanf requires. Instead, // we copy the digits to a small stack buffer (since we know the maximum number // of digits in a valid port number) that we can NULL terminate. template<typename CHAR> int DoParsePort(const CHAR* spec, const Component& component) { // Easy success case when there is no port. const int kMaxDigits = 5; if (!component.is_nonempty()) return PORT_UNSPECIFIED; // Skip over any leading 0s. Component digits_comp(component.end(), 0); for (int i = 0; i < component.len; i++) { if (spec[component.begin + i] != '0') { digits_comp = MakeRange(component.begin + i, component.end()); break; } } if (digits_comp.len == 0) return 0; // All digits were 0. // Verify we don't have too many digits (we'll be copying to our buffer so // we need to double-check). if (digits_comp.len > kMaxDigits) return PORT_INVALID; // Copy valid digits to the buffer. char digits[kMaxDigits + 1]; // +1 for null terminator for (int i = 0; i < digits_comp.len; i++) { CHAR ch = spec[digits_comp.begin + i]; if (!IsPortDigit(ch)) { // Invalid port digit, fail. return PORT_INVALID; } digits[i] = static_cast<char>(ch); } // Null-terminate the string and convert to integer. Since we guarantee // only digits, atoi's lack of error handling is OK. digits[digits_comp.len] = 0; int port = atoi(digits); if (port > 65535) return PORT_INVALID; // Out of range. return port; } template<typename CHAR> void DoExtractFileName(const CHAR* spec, const Component& path, Component* file_name) { // Handle empty paths: they have no file names. if (!path.is_nonempty()) { file_name->reset(); return; } // Search backwards for a parameter, which is a normally unused field in a // URL delimited by a semicolon. We parse the parameter as part of the // path, but here, we don't want to count it. The last semicolon is the // parameter. The path should start with a slash, so we don't need to check // the first one. int file_end = path.end(); for (int i = path.end() - 1; i > path.begin; i--) { if (spec[i] == ';') { file_end = i; break; } } // Now search backwards from the filename end to the previous slash // to find the beginning of the filename. for (int i = file_end - 1; i >= path.begin; i--) { if (IsURLSlash(spec[i])) { // File name is everything following this character to the end *file_name = MakeRange(i + 1, file_end); return; } } // No slash found, this means the input was degenerate (generally paths // will start with a slash). Let's call everything the file name. *file_name = MakeRange(path.begin, file_end); return; } template<typename CHAR> bool DoExtractQueryKeyValue(const CHAR* spec, Component* query, Component* key, Component* value) { if (!query->is_nonempty()) return false; int start = query->begin; int cur = start; int end = query->end(); // We assume the beginning of the input is the beginning of the "key" and we // skip to the end of it. key->begin = cur; while (cur < end && spec[cur] != '&' && spec[cur] != '=') cur++; key->len = cur - key->begin; // Skip the separator after the key (if any). if (cur < end && spec[cur] == '=') cur++; // Find the value part. value->begin = cur; while (cur < end && spec[cur] != '&') cur++; value->len = cur - value->begin; // Finally skip the next separator if any if (cur < end && spec[cur] == '&') cur++; // Save the new query *query = MakeRange(cur, end); return true; } } // namespace Parsed::Parsed() : inner_parsed_(NULL) { } Parsed::Parsed(const Parsed& other) : scheme(other.scheme), username(other.username), password(other.password), host(other.host), port(other.port), path(other.path), query(other.query), ref(other.ref), inner_parsed_(NULL) { if (other.inner_parsed_) set_inner_parsed(*other.inner_parsed_); } Parsed& Parsed::operator=(const Parsed& other) { if (this != &other) { scheme = other.scheme; username = other.username; password = other.password; host = other.host; port = other.port; path = other.path; query = other.query; ref = other.ref; if (other.inner_parsed_) set_inner_parsed(*other.inner_parsed_); else clear_inner_parsed(); } return *this; } Parsed::~Parsed() { delete inner_parsed_; } int Parsed::Length() const { if (ref.is_valid()) return ref.end(); return CountCharactersBefore(REF, false); } int Parsed::CountCharactersBefore(ComponentType type, bool include_delimiter) const { if (type == SCHEME) return scheme.begin; // There will be some characters after the scheme like "://" and we don't // know how many. Search forwards for the next thing until we find one. int cur = 0; if (scheme.is_valid()) cur = scheme.end() + 1; // Advance over the ':' at the end of the scheme. if (username.is_valid()) { if (type <= USERNAME) return username.begin; cur = username.end() + 1; // Advance over the '@' or ':' at the end. } if (password.is_valid()) { if (type <= PASSWORD) return password.begin; cur = password.end() + 1; // Advance over the '@' at the end. } if (host.is_valid()) { if (type <= HOST) return host.begin; cur = host.end(); } if (port.is_valid()) { if (type < PORT || (type == PORT && include_delimiter)) return port.begin - 1; // Back over delimiter. if (type == PORT) return port.begin; // Don't want delimiter counted. cur = port.end(); } if (path.is_valid()) { if (type <= PATH) return path.begin; cur = path.end(); } if (query.is_valid()) { if (type < QUERY || (type == QUERY && include_delimiter)) return query.begin - 1; // Back over delimiter. if (type == QUERY) return query.begin; // Don't want delimiter counted. cur = query.end(); } if (ref.is_valid()) { if (type == REF && !include_delimiter) return ref.begin; // Back over delimiter. // When there is a ref and we get here, the component we wanted was before // this and not found, so we always know the beginning of the ref is right. return ref.begin - 1; // Don't want delimiter counted. } return cur; } Component Parsed::GetContent() const { const int begin = CountCharactersBefore(USERNAME, false); const int len = Length() - begin; // For compatability with the standard URL parser, we treat no content as // -1, rather than having a length of 0 (we normally wouldn't care so // much for these non-standard URLs). return len ? Component(begin, len) : Component(); } bool ExtractScheme(const char* url, int url_len, Component* scheme) { return DoExtractScheme(url, url_len, scheme); } bool ExtractScheme(const base::char16* url, int url_len, Component* scheme) { return DoExtractScheme(url, url_len, scheme); } // This handles everything that may be an authority terminator, including // backslash. For special backslash handling see DoParseAfterScheme. bool IsAuthorityTerminator(base::char16 ch) { return IsURLSlash(ch) || ch == '?' || ch == '#'; } void ExtractFileName(const char* url, const Component& path, Component* file_name) { DoExtractFileName(url, path, file_name); } void ExtractFileName(const base::char16* url, const Component& path, Component* file_name) { DoExtractFileName(url, path, file_name); } bool ExtractQueryKeyValue(const char* url, Component* query, Component* key, Component* value) { return DoExtractQueryKeyValue(url, query, key, value); } bool ExtractQueryKeyValue(const base::char16* url, Component* query, Component* key, Component* value) { return DoExtractQueryKeyValue(url, query, key, value); } void ParseAuthority(const char* spec, const Component& auth, Component* username, Component* password, Component* hostname, Component* port_num) { DoParseAuthority(spec, auth, username, password, hostname, port_num); } void ParseAuthority(const base::char16* spec, const Component& auth, Component* username, Component* password, Component* hostname, Component* port_num) { DoParseAuthority(spec, auth, username, password, hostname, port_num); } int ParsePort(const char* url, const Component& port) { return DoParsePort(url, port); } int ParsePort(const base::char16* url, const Component& port) { return DoParsePort(url, port); } void ParseStandardURL(const char* url, int url_len, Parsed* parsed) { DoParseStandardURL(url, url_len, parsed); } void ParseStandardURL(const base::char16* url, int url_len, Parsed* parsed) { DoParseStandardURL(url, url_len, parsed); } void ParsePathURL(const char* url, int url_len, bool trim_path_end, Parsed* parsed) { DoParsePathURL(url, url_len, trim_path_end, parsed); } void ParsePathURL(const base::char16* url, int url_len, bool trim_path_end, Parsed* parsed) { DoParsePathURL(url, url_len, trim_path_end, parsed); } void ParseFileSystemURL(const char* url, int url_len, Parsed* parsed) { DoParseFileSystemURL(url, url_len, parsed); } void ParseFileSystemURL(const base::char16* url, int url_len, Parsed* parsed) { DoParseFileSystemURL(url, url_len, parsed); } void ParseMailtoURL(const char* url, int url_len, Parsed* parsed) { DoParseMailtoURL(url, url_len, parsed); } void ParseMailtoURL(const base::char16* url, int url_len, Parsed* parsed) { DoParseMailtoURL(url, url_len, parsed); } void ParsePathInternal(const char* spec, const Component& path, Component* filepath, Component* query, Component* ref) { ParsePath(spec, path, filepath, query, ref); } void ParsePathInternal(const base::char16* spec, const Component& path, Component* filepath, Component* query, Component* ref) { ParsePath(spec, path, filepath, query, ref); } void ParseAfterScheme(const char* spec, int spec_len, int after_scheme, Parsed* parsed) { DoParseAfterScheme(spec, spec_len, after_scheme, parsed); } void ParseAfterScheme(const base::char16* spec, int spec_len, int after_scheme, Parsed* parsed) { DoParseAfterScheme(spec, spec_len, after_scheme, parsed); } } // namespace url