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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_URL_FIXER_UPPER_H__ | |
6 #define CHROME_BROWSER_URL_FIXER_UPPER_H__ | |
7 | |
8 #include <string> | |
9 | |
10 #include "googleurl/src/url_parse.h" | |
11 | |
12 // This object is designed to convert various types of input into URLs that we | |
13 // know are valid. For example, user typing in the URL bar or command line | |
14 // options. This is NOT the place for converting between different types of | |
15 // URLs or parsing them, see net_util.h for that. | |
16 namespace URLFixerUpper { | |
17 | |
18 // Segments the given text string into parts of a URL. This is most useful | |
19 // for schemes such as http, https, and ftp where |SegmentURL| will find many | |
20 // segments. Currently does not segment "file" schemes. | |
21 std::wstring SegmentURL(const std::wstring& text, url_parse::Parsed* parts); | |
22 | |
23 // Converts |text| to a fixed-up URL and returns it. Attempts to make | |
24 // some "smart" adjustments to obviously-invalid input where possible. | |
25 // |text| may be an absolute path to a file, which will get converted to a | |
26 // "file:" URL. | |
27 // | |
28 // The result will be a "more" valid URL than the input. It may still not | |
29 // be valid, convert to a GURL for that. | |
30 // | |
31 // If |desired_tld| is non-empty, it represents the TLD the user wishes to | |
32 // append in the case of an incomplete domain. We check that this is not a | |
33 // file path and there does not appear to be a valid TLD already, then append | |
34 // |desired_tld| to the domain and prepend "www." (unless it, or a scheme, | |
35 // are already present.) This TLD should not have a leading '.' (use "com" | |
36 // instead of ".com"). | |
37 std::wstring FixupURL(const std::wstring& text, | |
38 const std::wstring& desired_tld); | |
39 | |
40 // Converts |text| to a fixed-up URL, allowing it to be a relative path on | |
41 // the local filesystem. Begin searching in |base_dir|; if empty, use the | |
42 // current working directory. If this resolves to a file on disk, convert it | |
43 // to a "file:" URL in |fixed_up_url|; otherwise, fall back to the behavior | |
44 // of FixupURL(). | |
45 // | |
46 // For "regular" input, even if it is possibly a file with a full path, you | |
47 // should use FixupURL() directly. This function should only be used when | |
48 // relative path handling is desired, as for command line processing. | |
49 std::wstring FixupRelativeFile(const std::wstring& base_dir, | |
50 const std::wstring& text); | |
51 }; | |
52 | |
53 #endif // #ifndef CHROME_BROWSER_URL_FIXER_UPPER_H__ | |
54 | |
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