Move net::FormatUrl and friends outside of //net and into //components

net/base/net_util.h

Index: net/base/net_util.h
diff --git a/net/base/net_util.h b/net/base/net_util.h
index 628abe2095f67d89840f1cd3ae8731e7e51f29ec..597e52e2f71efb7ca43d30687c7ee9b2d21f9d55 100644
--- a/net/base/net_util.h
+++ b/net/base/net_util.h
@@ -48,31 +48,11 @@ class AddressList;
 // Keep this in sync.
 typedef std::vector<unsigned char> IPAddressNumber;
 
-// Used by FormatUrl to specify handling of certain parts of the url.
-typedef uint32_t FormatUrlType;
-typedef uint32_t FormatUrlTypes;
-
 #if defined(OS_WIN)
 // Bluetooth address size. Windows Bluetooth is supported via winsock.
 static const size_t kBluetoothAddressSize = 6;
 #endif
 
-// Nothing is ommitted.
-NET_EXPORT extern const FormatUrlType kFormatUrlOmitNothing;
-
-// If set, any username and password are removed.
-NET_EXPORT extern const FormatUrlType kFormatUrlOmitUsernamePassword;
-
-// If the scheme is 'http://', it's removed.
-NET_EXPORT extern const FormatUrlType kFormatUrlOmitHTTP;
-
-// Omits the path if it is just a slash and there is no query or ref.  This is
-// meaningful for non-file "standard" URLs.
-NET_EXPORT extern const FormatUrlType kFormatUrlOmitTrailingSlashOnBareHostname;
-
-// Convenience for omitting all unecessary types.
-NET_EXPORT extern const FormatUrlType kFormatUrlOmitAll;
-
 // Splits an input of the form <host>[":"<port>] into its consitituent parts.
 // Saves the result into |*host| and |*port|. If the input did not have
 // the optional port, sets |*port| to -1.
@@ -147,24 +127,6 @@ NET_EXPORT_PRIVATE void GetIdentityFromURL(const GURL& url,
 // Returns either the host from |url|, or, if the host is empty, the full spec.
 NET_EXPORT std::string GetHostOrSpecFromURL(const GURL& url);
 
-// Converts the given host name to unicode characters. This can be called for
-// any host name, if the input is not IDN or is invalid in some way, we'll just
-// return the ASCII source so it is still usable.
-//
-// The input should be the canonicalized ASCII host name from GURL. This
-// function does NOT accept UTF-8!
-//
-// |languages| is a comma separated list of ISO 639 language codes. It
-// is used to determine whether a hostname is 'comprehensible' to a user
-// who understands languages listed. |host| will be converted to a
-// human-readable form (Unicode) ONLY when each component of |host| is
-// regarded as 'comprehensible'. Scipt-mixing is not allowed except that
-// Latin letters in the ASCII range can be mixed with a limited set of
-// script-language pairs (currently Han, Kana and Hangul for zh,ja and ko).
-// When |languages| is empty, even that mixing is not allowed.
-NET_EXPORT base::string16 IDNToUnicode(const std::string& host,
-                                       const std::string& languages);
-
 // Canonicalizes |host| and returns it.  Also fills |host_info| with
 // IP address information.  |host_info| must not be NULL.
 NET_EXPORT std::string CanonicalizeHost(const std::string& host,
@@ -214,84 +176,6 @@ NET_EXPORT base::string16 StripWWWFromHost(const GURL& url);
 // Set socket to non-blocking mode
 NET_EXPORT int SetNonBlocking(int fd);
 
-// Formats the host in |url| and appends it to |output|.  The host formatter
-// takes the same accept languages component as ElideURL().
-NET_EXPORT void AppendFormattedHost(const GURL& url,
-                                    const std::string& languages,
-                                    base::string16* output);
-
-// Creates a string representation of |url|. The IDN host name may be in Unicode
-// if |languages| accepts the Unicode representation. |format_type| is a bitmask
-// of FormatUrlTypes, see it for details. |unescape_rules| defines how to clean
-// the URL for human readability. You will generally want |UnescapeRule::SPACES|
-// for display to the user if you can handle spaces, or |UnescapeRule::NORMAL|
-// if not. If the path part and the query part seem to be encoded in %-encoded
-// UTF-8, decodes %-encoding and UTF-8.
-//
-// The last three parameters may be NULL.
-//
-// |new_parsed| will be set to the parsing parameters of the resultant URL.
-//
-// |prefix_end| will be the length before the hostname of the resultant URL.
-//
-// |offset[s]_for_adjustment| specifies one or more offsets into the original
-// URL, representing insertion or selection points between characters: if the
-// input is "http://foo.com/", offset 0 is before the entire URL, offset 7 is
-// between the scheme and the host, and offset 15 is after the end of the URL.
-// Valid input offsets range from 0 to the length of the input URL string.  On
-// exit, each offset will have been modified to reflect any changes made to the
-// output string.  For example, if |url| is "http://a:b@c.com/",
-// |omit_username_password| is true, and an offset is 12 (pointing between 'c'
-// and '.'), then on return the output string will be "http://c.com/" and the
-// offset will be 8.  If an offset cannot be successfully adjusted (e.g. because
-// it points into the middle of a component that was entirely removed or into
-// the middle of an encoding sequence), it will be set to base::string16::npos.
-// For consistency, if an input offset points between the scheme and the
-// username/password, and both are removed, on output this offset will be 0
-// rather than npos; this means that offsets at the starts and ends of removed
-// components are always transformed the same way regardless of what other
-// components are adjacent.
-NET_EXPORT base::string16 FormatUrl(const GURL& url,
-                                    const std::string& languages,
-                                    FormatUrlTypes format_types,
-                                    UnescapeRule::Type unescape_rules,
-                                    url::Parsed* new_parsed,
-                                    size_t* prefix_end,
-                                    size_t* offset_for_adjustment);
-NET_EXPORT base::string16 FormatUrlWithOffsets(
-    const GURL& url,
-    const std::string& languages,
-    FormatUrlTypes format_types,
-    UnescapeRule::Type unescape_rules,
-    url::Parsed* new_parsed,
-    size_t* prefix_end,
-    std::vector<size_t>* offsets_for_adjustment);
-// This function is like those above except it takes |adjustments| rather
-// than |offset[s]_for_adjustment|.  |adjustments| will be set to reflect all
-// the transformations that happened to |url| to convert it into the returned
-// value.
-NET_EXPORT base::string16 FormatUrlWithAdjustments(
-    const GURL& url,
-    const std::string& languages,
-    FormatUrlTypes format_types,
-    UnescapeRule::Type unescape_rules,
-    url::Parsed* new_parsed,
-    size_t* prefix_end,
-    base::OffsetAdjuster::Adjustments* adjustments);
-
-// This is a convenience function for FormatUrl() with
-// format_types = kFormatUrlOmitAll and unescape = SPACES.  This is the typical
-// set of flags for "URLs to display to the user".  You should be cautious about
-// using this for URLs which will be parsed or sent to other applications.
-inline base::string16 FormatUrl(const GURL& url, const std::string& languages) {
-  return FormatUrl(url, languages, kFormatUrlOmitAll, UnescapeRule::SPACES,
-                   NULL, NULL, NULL);
-}
-
-// Returns whether FormatUrl() would strip a trailing slash from |url|, given a
-// format flag including kFormatUrlOmitTrailingSlashOnBareHostname.
-NET_EXPORT bool CanStripTrailingSlash(const GURL& url);
-
 // Strip the portions of |url| that aren't core to the network request.
 //   - user name / password
 //   - reference section