Make the copy of GURL in src/url buildable as a component build. (try 2)

BUG=229660
TBR=brettw

Review URL: https://chromiumcodereview.appspot.com/15805003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203025 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 246 insertions, 241 deletions

diff --git a/url/url_canon.h b/url/url_canon.h
index 9987b95..7d4b75a 100644
--- a/url/url_canon.h
+++ b/url/url_canon.h
@@ -9,6 +9,7 @@
 #include <string.h>
 
 #include "base/string16.h"
+#include "url/url_export.h"
 #include "url/url_parse.h"
 
 namespace url_canon {
@@ -186,7 +187,7 @@ class RawCanonOutputW : public RawCanonOutputT<char16, fixed_capacity> {};
 //
 // Embedders will want to see the unit test for the ICU version.
 
-class CharsetConverter {
+class URL_EXPORT CharsetConverter {
  public:
   CharsetConverter() {}
   virtual ~CharsetConverter() {}
@@ -224,12 +225,12 @@ class CharsetConverter {
 //
 // Therefore, callers should not use the buffer, since it may actuall be empty,
 // use the computed pointer and |*output_len| instead.
-const char* RemoveURLWhitespace(const char* input, int input_len,
-                                CanonOutputT<char>* buffer,
-                                int* output_len);
-const char16* RemoveURLWhitespace(const char16* input, int input_len,
-                                  CanonOutputT<char16>* buffer,
-                                  int* output_len);
+URL_EXPORT const char* RemoveURLWhitespace(const char* input, int input_len,
+                                           CanonOutputT<char>* buffer,
+                                           int* output_len);
+URL_EXPORT const char16* RemoveURLWhitespace(const char16* input, int input_len,
+                                             CanonOutputT<char16>* buffer,
+                                             int* output_len);
 
 // IDN ------------------------------------------------------------------------
 
@@ -242,7 +243,9 @@ const char16* RemoveURLWhitespace(const char16* input, int input_len,
 // the length of the output will be set to the length of the new host name.
 //
 // On error, returns false. The output in this case is undefined.
-bool IDNToASCII(const char16* src, int src_len, CanonOutputW* output);
+URL_EXPORT bool IDNToASCII(const char16* src,
+                           int src_len,
+                           CanonOutputW* output);
 
 // Piece-by-piece canonicalizers ----------------------------------------------
 //
@@ -268,14 +271,14 @@ bool IDNToASCII(const char16* src, int src_len, CanonOutputW* output);
 // URLs.
 //
 // The 8-bit version requires UTF-8 encoding.
-bool CanonicalizeScheme(const char* spec,
-                        const url_parse::Component& scheme,
-                        CanonOutput* output,
-                        url_parse::Component* out_scheme);
-bool CanonicalizeScheme(const char16* spec,
-                        const url_parse::Component& scheme,
-                        CanonOutput* output,
-                        url_parse::Component* out_scheme);
+URL_EXPORT bool CanonicalizeScheme(const char* spec,
+                                   const url_parse::Component& scheme,
+                                   CanonOutput* output,
+                                   url_parse::Component* out_scheme);
+URL_EXPORT bool CanonicalizeScheme(const char16* spec,
+                                   const url_parse::Component& scheme,
+                                   CanonOutput* output,
+                                   url_parse::Component* out_scheme);
 
 // User info: username/password. If present, this will add the delimiters so
 // the output will be "<username>:<password>@" or "<username>@". Empty
@@ -287,20 +290,20 @@ bool CanonicalizeScheme(const char16* spec,
 // is legal as long as the two components don't overlap.
 //
 // The 8-bit version requires UTF-8 encoding.
-bool CanonicalizeUserInfo(const char* username_source,
-                          const url_parse::Component& username,
-                          const char* password_source,
-                          const url_parse::Component& password,
-                          CanonOutput* output,
-                          url_parse::Component* out_username,
-                          url_parse::Component* out_password);
-bool CanonicalizeUserInfo(const char16* username_source,
-                          const url_parse::Component& username,
-                          const char16* password_source,
-                          const url_parse::Component& password,
-                          CanonOutput* output,
-                          url_parse::Component* out_username,
-                          url_parse::Component* out_password);
+URL_EXPORT bool CanonicalizeUserInfo(const char* username_source,
+                                     const url_parse::Component& username,
+                                     const char* password_source,
+                                     const url_parse::Component& password,
+                                     CanonOutput* output,
+                                     url_parse::Component* out_username,
+                                     url_parse::Component* out_password);
+URL_EXPORT bool CanonicalizeUserInfo(const char16* username_source,
+                                     const url_parse::Component& username,
+                                     const char16* password_source,
+                                     const url_parse::Component& password,
+                                     CanonOutput* output,
+                                     url_parse::Component* out_username,
+                                     url_parse::Component* out_password);
 
 
 // This structure holds detailed state exported from the IP/Host canonicalizers.
@@ -353,27 +356,27 @@ struct CanonHostInfo {
 //
 // The 8-bit version requires UTF-8 encoding.  Use this version when you only
 // need to know whether canonicalization succeeded.
-bool CanonicalizeHost(const char* spec,
-                      const url_parse::Component& host,
-                      CanonOutput* output,
-                      url_parse::Component* out_host);
-bool CanonicalizeHost(const char16* spec,
-                      const url_parse::Component& host,
-                      CanonOutput* output,
-                      url_parse::Component* out_host);
+URL_EXPORT bool CanonicalizeHost(const char* spec,
+                                 const url_parse::Component& host,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_host);
+URL_EXPORT bool CanonicalizeHost(const char16* spec,
+                                 const url_parse::Component& host,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_host);
 
 // Extended version of CanonicalizeHost, which returns additional information.
 // Use this when you need to know whether the hostname was an IP address.
 // A successful return is indicated by host_info->family != BROKEN.  See the
 // definition of CanonHostInfo above for details.
-void CanonicalizeHostVerbose(const char* spec,
-                             const url_parse::Component& host,
-                             CanonOutput* output,
-                             CanonHostInfo* host_info);
-void CanonicalizeHostVerbose(const char16* spec,
-                             const url_parse::Component& host,
-                             CanonOutput* output,
-                             CanonHostInfo* host_info);
+URL_EXPORT void CanonicalizeHostVerbose(const char* spec,
+                                        const url_parse::Component& host,
+                                        CanonOutput* output,
+                                        CanonHostInfo* host_info);
+URL_EXPORT void CanonicalizeHostVerbose(const char16* spec,
+                                        const url_parse::Component& host,
+                                        CanonOutput* output,
+                                        CanonHostInfo* host_info);
 
 
 // IP addresses.
@@ -386,34 +389,34 @@ void CanonicalizeHostVerbose(const char16* spec,
 // This is called AUTOMATICALLY from the host canonicalizer, which ensures that
 // the input is unescaped and name-prepped, etc. It should not normally be
 // necessary or wise to call this directly.
-void CanonicalizeIPAddress(const char* spec,
-                           const url_parse::Component& host,
-                           CanonOutput* output,
-                           CanonHostInfo* host_info);
-void CanonicalizeIPAddress(const char16* spec,
-                           const url_parse::Component& host,
-                           CanonOutput* output,
-                           CanonHostInfo* host_info);
+URL_EXPORT void CanonicalizeIPAddress(const char* spec,
+                                      const url_parse::Component& host,
+                                      CanonOutput* output,
+                                      CanonHostInfo* host_info);
+URL_EXPORT void CanonicalizeIPAddress(const char16* spec,
+                                      const url_parse::Component& host,
+                                      CanonOutput* output,
+                                      CanonHostInfo* host_info);
 
 // Port: this function will add the colon for the port if a port is present.
 // The caller can pass url_parse::PORT_UNSPECIFIED as the
 // default_port_for_scheme argument if there is no default port.
 //
 // The 8-bit version requires UTF-8 encoding.
-bool CanonicalizePort(const char* spec,
-                      const url_parse::Component& port,
-                      int default_port_for_scheme,
-                      CanonOutput* output,
-                      url_parse::Component* out_port);
-bool CanonicalizePort(const char16* spec,
-                      const url_parse::Component& port,
-                      int default_port_for_scheme,
-                      CanonOutput* output,
-                      url_parse::Component* out_port);
+URL_EXPORT bool CanonicalizePort(const char* spec,
+                                 const url_parse::Component& port,
+                                 int default_port_for_scheme,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_port);
+URL_EXPORT bool CanonicalizePort(const char16* spec,
+                                 const url_parse::Component& port,
+                                 int default_port_for_scheme,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_port);
 
 // Returns the default port for the given canonical scheme, or PORT_UNSPECIFIED
 // if the scheme is unknown.
-int DefaultPortForScheme(const char* scheme, int scheme_len);
+URL_EXPORT int DefaultPortForScheme(const char* scheme, int scheme_len);
 
 // Path. If the input does not begin in a slash (including if the input is
 // empty), we'll prepend a slash to the path to make it canonical.
@@ -424,14 +427,14 @@ int DefaultPortForScheme(const char* scheme, int scheme_len);
 // an issue. Somebody giving us an 8-bit path is responsible for generating
 // the path that the server expects (we'll escape high-bit characters), so
 // if something is invalid, it's their problem.
-bool CanonicalizePath(const char* spec,
-                      const url_parse::Component& path,
-                      CanonOutput* output,
-                      url_parse::Component* out_path);
-bool CanonicalizePath(const char16* spec,
-                      const url_parse::Component& path,
-                      CanonOutput* output,
-                      url_parse::Component* out_path);
+URL_EXPORT bool CanonicalizePath(const char* spec,
+                                 const url_parse::Component& path,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_path);
+URL_EXPORT bool CanonicalizePath(const char16* spec,
+                                 const url_parse::Component& path,
+                                 CanonOutput* output,
+                                 url_parse::Component* out_path);
 
 // Canonicalizes the input as a file path. This is like CanonicalizePath except
 // that it also handles Windows drive specs. For example, the path can begin
@@ -439,14 +442,14 @@ bool CanonicalizePath(const char16* spec,
 // The string will be appended to |*output| and |*out_path| will be updated.
 //
 // The 8-bit version requires UTF-8 encoding.
-bool FileCanonicalizePath(const char* spec,
-                          const url_parse::Component& path,
-                          CanonOutput* output,
-                          url_parse::Component* out_path);
-bool FileCanonicalizePath(const char16* spec,
-                          const url_parse::Component& path,
-                          CanonOutput* output,
-                          url_parse::Component* out_path);
+URL_EXPORT bool FileCanonicalizePath(const char* spec,
+                                     const url_parse::Component& path,
+                                     CanonOutput* output,
+                                     url_parse::Component* out_path);
+URL_EXPORT bool FileCanonicalizePath(const char16* spec,
+                                     const url_parse::Component& path,
+                                     CanonOutput* output,
+                                     url_parse::Component* out_path);
 
 // Query: Prepends the ? if needed.
 //
@@ -460,16 +463,16 @@ bool FileCanonicalizePath(const char16* spec,
 // if necessary, for ASCII input, no conversions are necessary.
 //
 // The converter can be NULL. In this case, the output encoding will be UTF-8.
-void CanonicalizeQuery(const char* spec,
-                       const url_parse::Component& query,
-                       CharsetConverter* converter,
-                       CanonOutput* output,
-                       url_parse::Component* out_query);
-void CanonicalizeQuery(const char16* spec,
-                       const url_parse::Component& query,
-                       CharsetConverter* converter,
-                       CanonOutput* output,
-                       url_parse::Component* out_query);
+URL_EXPORT void CanonicalizeQuery(const char* spec,
+                                  const url_parse::Component& query,
+                                  CharsetConverter* converter,
+                                  CanonOutput* output,
+                                  url_parse::Component* out_query);
+URL_EXPORT void CanonicalizeQuery(const char16* spec,
+                                  const url_parse::Component& query,
+                                  CharsetConverter* converter,
+                                  CanonOutput* output,
+                                  url_parse::Component* out_query);
 
 // Ref: Prepends the # if needed. The output will be UTF-8 (this is the only
 // canonicalizer that does not produce ASCII output). The output is
@@ -477,14 +480,14 @@ void CanonicalizeQuery(const char16* spec,
 //
 // This function will not fail. If the input is invalid UTF-8/UTF-16, we'll use
 // the "Unicode replacement character" for the confusing bits and copy the rest.
-void CanonicalizeRef(const char* spec,
-                     const url_parse::Component& path,
-                     CanonOutput* output,
-                     url_parse::Component* out_path);
-void CanonicalizeRef(const char16* spec,
-                     const url_parse::Component& path,
-                     CanonOutput* output,
-                     url_parse::Component* out_path);
+URL_EXPORT void CanonicalizeRef(const char* spec,
+                                const url_parse::Component& path,
+                                CanonOutput* output,
+                                url_parse::Component* out_path);
+URL_EXPORT void CanonicalizeRef(const char16* spec,
+                                const url_parse::Component& path,
+                                CanonOutput* output,
+                                url_parse::Component* out_path);
 
 // Full canonicalizer ---------------------------------------------------------
 //
@@ -497,75 +500,75 @@ void CanonicalizeRef(const char16* spec,
 // The 8-bit versions require UTF-8 encoding.
 
 // Use for standard URLs with authorities and paths.
-bool CanonicalizeStandardURL(const char* spec,
-                             int spec_len,
-                             const url_parse::Parsed& parsed,
-                             CharsetConverter* query_converter,
-                             CanonOutput* output,
-                             url_parse::Parsed* new_parsed);
-bool CanonicalizeStandardURL(const char16* spec,
-                             int spec_len,
-                             const url_parse::Parsed& parsed,
-                             CharsetConverter* query_converter,
-                             CanonOutput* output,
-                             url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeStandardURL(const char* spec,
+                                        int spec_len,
+                                        const url_parse::Parsed& parsed,
+                                        CharsetConverter* query_converter,
+                                        CanonOutput* output,
+                                        url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeStandardURL(const char16* spec,
+                                        int spec_len,
+                                        const url_parse::Parsed& parsed,
+                                        CharsetConverter* query_converter,
+                                        CanonOutput* output,
+                                        url_parse::Parsed* new_parsed);
 
 // Use for file URLs.
-bool CanonicalizeFileURL(const char* spec,
-                         int spec_len,
-                         const url_parse::Parsed& parsed,
-                         CharsetConverter* query_converter,
-                         CanonOutput* output,
-                         url_parse::Parsed* new_parsed);
-bool CanonicalizeFileURL(const char16* spec,
-                         int spec_len,
-                         const url_parse::Parsed& parsed,
-                         CharsetConverter* query_converter,
-                         CanonOutput* output,
-                         url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeFileURL(const char* spec,
+                                    int spec_len,
+                                    const url_parse::Parsed& parsed,
+                                    CharsetConverter* query_converter,
+                                    CanonOutput* output,
+                                    url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeFileURL(const char16* spec,
+                                    int spec_len,
+                                    const url_parse::Parsed& parsed,
+                                    CharsetConverter* query_converter,
+                                    CanonOutput* output,
+                                    url_parse::Parsed* new_parsed);
 
 // Use for filesystem URLs.
-bool CanonicalizeFileSystemURL(const char* spec,
-                               int spec_len,
-                               const url_parse::Parsed& parsed,
-                               CharsetConverter* query_converter,
-                               CanonOutput* output,
-                               url_parse::Parsed* new_parsed);
-bool CanonicalizeFileSystemURL(const char16* spec,
-                               int spec_len,
-                               const url_parse::Parsed& parsed,
-                               CharsetConverter* query_converter,
-                               CanonOutput* output,
-                               url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeFileSystemURL(const char* spec,
+                                          int spec_len,
+                                          const url_parse::Parsed& parsed,
+                                          CharsetConverter* query_converter,
+                                          CanonOutput* output,
+                                          url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeFileSystemURL(const char16* spec,
+                                          int spec_len,
+                                          const url_parse::Parsed& parsed,
+                                          CharsetConverter* query_converter,
+                                          CanonOutput* output,
+                                          url_parse::Parsed* new_parsed);
 
 // Use for path URLs such as javascript. This does not modify the path in any
 // way, for example, by escaping it.
-bool CanonicalizePathURL(const char* spec,
-                         int spec_len,
-                         const url_parse::Parsed& parsed,
-                         CanonOutput* output,
-                         url_parse::Parsed* new_parsed);
-bool CanonicalizePathURL(const char16* spec,
-                         int spec_len,
-                         const url_parse::Parsed& parsed,
-                         CanonOutput* output,
-                         url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizePathURL(const char* spec,
+                                    int spec_len,
+                                    const url_parse::Parsed& parsed,
+                                    CanonOutput* output,
+                                    url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizePathURL(const char16* spec,
+                                    int spec_len,
+                                    const url_parse::Parsed& parsed,
+                                    CanonOutput* output,
+                                    url_parse::Parsed* new_parsed);
 
 // Use for mailto URLs. This "canonicalizes" the url into a path and query
 // component. It does not attempt to merge "to" fields. It uses UTF-8 for
 // the query encoding if there is a query. This is because a mailto URL is
 // really intended for an external mail program, and the encoding of a page,
 // etc. which would influence a query encoding normally are irrelevant.
-bool CanonicalizeMailtoURL(const char* spec,
-                           int spec_len,
-                           const url_parse::Parsed& parsed,
-                           CanonOutput* output,
-                           url_parse::Parsed* new_parsed);
-bool CanonicalizeMailtoURL(const char16* spec,
-                           int spec_len,
-                           const url_parse::Parsed& parsed,
-                           CanonOutput* output,
-                           url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeMailtoURL(const char* spec,
+                                      int spec_len,
+                                      const url_parse::Parsed& parsed,
+                                      CanonOutput* output,
+                                      url_parse::Parsed* new_parsed);
+URL_EXPORT bool CanonicalizeMailtoURL(const char16* spec,
+                                      int spec_len,
+                                      const url_parse::Parsed& parsed,
+                                      CanonOutput* output,
+                                      url_parse::Parsed* new_parsed);
 
 // Part replacer --------------------------------------------------------------
 
@@ -750,74 +753,74 @@ class Replacements {
 };
 
 // The base must be an 8-bit canonical URL.
-bool ReplaceStandardURL(const char* base,
-                        const url_parse::Parsed& base_parsed,
-                        const Replacements<char>& replacements,
-                        CharsetConverter* query_converter,
-                        CanonOutput* output,
-                        url_parse::Parsed* new_parsed);
-bool ReplaceStandardURL(const char* base,
-                        const url_parse::Parsed& base_parsed,
-                        const Replacements<char16>& replacements,
-                        CharsetConverter* query_converter,
-                        CanonOutput* output,
-                        url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceStandardURL(const char* base,
+                                   const url_parse::Parsed& base_parsed,
+                                   const Replacements<char>& replacements,
+                                   CharsetConverter* query_converter,
+                                   CanonOutput* output,
+                                   url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceStandardURL(const char* base,
+                                   const url_parse::Parsed& base_parsed,
+                                   const Replacements<char16>& replacements,
+                                   CharsetConverter* query_converter,
+                                   CanonOutput* output,
+                                   url_parse::Parsed* new_parsed);
 
 // Filesystem URLs can only have the path, query, or ref replaced.
 // All other components will be ignored.
-bool ReplaceFileSystemURL(const char* base,
-                          const url_parse::Parsed& base_parsed,
-                          const Replacements<char>& replacements,
-                          CharsetConverter* query_converter,
-                          CanonOutput* output,
-                          url_parse::Parsed* new_parsed);
-bool ReplaceFileSystemURL(const char* base,
-                          const url_parse::Parsed& base_parsed,
-                          const Replacements<char16>& replacements,
-                          CharsetConverter* query_converter,
-                          CanonOutput* output,
-                          url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceFileSystemURL(const char* base,
+                                     const url_parse::Parsed& base_parsed,
+                                     const Replacements<char>& replacements,
+                                     CharsetConverter* query_converter,
+                                     CanonOutput* output,
+                                     url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceFileSystemURL(const char* base,
+                                     const url_parse::Parsed& base_parsed,
+                                     const Replacements<char16>& replacements,
+                                     CharsetConverter* query_converter,
+                                     CanonOutput* output,
+                                     url_parse::Parsed* new_parsed);
 
 // Replacing some parts of a file URL is not permitted. Everything except
 // the host, path, query, and ref will be ignored.
-bool ReplaceFileURL(const char* base,
-                    const url_parse::Parsed& base_parsed,
-                    const Replacements<char>& replacements,
-                    CharsetConverter* query_converter,
-                    CanonOutput* output,
-                    url_parse::Parsed* new_parsed);
-bool ReplaceFileURL(const char* base,
-                    const url_parse::Parsed& base_parsed,
-                    const Replacements<char16>& replacements,
-                    CharsetConverter* query_converter,
-                    CanonOutput* output,
-                    url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceFileURL(const char* base,
+                               const url_parse::Parsed& base_parsed,
+                               const Replacements<char>& replacements,
+                               CharsetConverter* query_converter,
+                               CanonOutput* output,
+                               url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceFileURL(const char* base,
+                               const url_parse::Parsed& base_parsed,
+                               const Replacements<char16>& replacements,
+                               CharsetConverter* query_converter,
+                               CanonOutput* output,
+                               url_parse::Parsed* new_parsed);
 
 // Path URLs can only have the scheme and path replaced. All other components
 // will be ignored.
-bool ReplacePathURL(const char* base,
-                    const url_parse::Parsed& base_parsed,
-                    const Replacements<char>& replacements,
-                    CanonOutput* output,
-                    url_parse::Parsed* new_parsed);
-bool ReplacePathURL(const char* base,
-                    const url_parse::Parsed& base_parsed,
-                    const Replacements<char16>& replacements,
-                    CanonOutput* output,
-                    url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplacePathURL(const char* base,
+                               const url_parse::Parsed& base_parsed,
+                               const Replacements<char>& replacements,
+                               CanonOutput* output,
+                               url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplacePathURL(const char* base,
+                               const url_parse::Parsed& base_parsed,
+                               const Replacements<char16>& replacements,
+                               CanonOutput* output,
+                               url_parse::Parsed* new_parsed);
 
 // Mailto URLs can only have the scheme, path, and query replaced.
 // All other components will be ignored.
-bool ReplaceMailtoURL(const char* base,
-                      const url_parse::Parsed& base_parsed,
-                      const Replacements<char>& replacements,
-                      CanonOutput* output,
-                      url_parse::Parsed* new_parsed);
-bool ReplaceMailtoURL(const char* base,
-                      const url_parse::Parsed& base_parsed,
-                      const Replacements<char16>& replacements,
-                      CanonOutput* output,
-                      url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceMailtoURL(const char* base,
+                                 const url_parse::Parsed& base_parsed,
+                                 const Replacements<char>& replacements,
+                                 CanonOutput* output,
+                                 url_parse::Parsed* new_parsed);
+URL_EXPORT bool ReplaceMailtoURL(const char* base,
+                                 const url_parse::Parsed& base_parsed,
+                                 const Replacements<char16>& replacements,
+                                 CanonOutput* output,
+                                 url_parse::Parsed* new_parsed);
 
 // Relative URL ---------------------------------------------------------------
 
@@ -832,20 +835,20 @@ bool ReplaceMailtoURL(const char* base,
 // not). Failure means that the combination of URLs doesn't make any sense.
 //
 // The base URL should always be canonical, therefore is ASCII.
-bool IsRelativeURL(const char* base,
-                   const url_parse::Parsed& base_parsed,
-                   const char* fragment,
-                   int fragment_len,
-                   bool is_base_hierarchical,
-                   bool* is_relative,
-                   url_parse::Component* relative_component);
-bool IsRelativeURL(const char* base,
-                   const url_parse::Parsed& base_parsed,
-                   const char16* fragment,
-                   int fragment_len,
-                   bool is_base_hierarchical,
-                   bool* is_relative,
-                   url_parse::Component* relative_component);
+URL_EXPORT bool IsRelativeURL(const char* base,
+                              const url_parse::Parsed& base_parsed,
+                              const char* fragment,
+                              int fragment_len,
+                              bool is_base_hierarchical,
+                              bool* is_relative,
+                              url_parse::Component* relative_component);
+URL_EXPORT bool IsRelativeURL(const char* base,
+                              const url_parse::Parsed& base_parsed,
+                              const char16* fragment,
+                              int fragment_len,
+                              bool is_base_hierarchical,
+                              bool* is_relative,
+                              url_parse::Component* relative_component);
 
 // Given a canonical parsed source URL, a URL fragment known to be relative,
 // and the identified relevant portion of the relative URL (computed by
@@ -865,22 +868,24 @@ bool IsRelativeURL(const char* base,
 // Returns true on success. On failure, the output will be "something
 // reasonable" that will be consistent and valid, just probably not what
 // was intended by the web page author or caller.
-bool ResolveRelativeURL(const char* base_url,
-                        const url_parse::Parsed& base_parsed,
-                        bool base_is_file,
-                        const char* relative_url,
-                        const url_parse::Component& relative_component,
-                        CharsetConverter* query_converter,
-                        CanonOutput* output,
-                        url_parse::Parsed* out_parsed);
-bool ResolveRelativeURL(const char* base_url,
-                        const url_parse::Parsed& base_parsed,
-                        bool base_is_file,
-                        const char16* relative_url,
-                        const url_parse::Component& relative_component,
-                        CharsetConverter* query_converter,
-                        CanonOutput* output,
-                        url_parse::Parsed* out_parsed);
+URL_EXPORT bool ResolveRelativeURL(
+    const char* base_url,
+    const url_parse::Parsed& base_parsed,
+    bool base_is_file,
+    const char* relative_url,
+    const url_parse::Component& relative_component,
+    CharsetConverter* query_converter,
+    CanonOutput* output,
+    url_parse::Parsed* out_parsed);
+URL_EXPORT bool ResolveRelativeURL(
+    const char* base_url,
+    const url_parse::Parsed& base_parsed,
+    bool base_is_file,
+    const char16* relative_url,
+    const url_parse::Component& relative_component,
+    CharsetConverter* query_converter,
+    CanonOutput* output,
+    url_parse::Parsed* out_parsed);
 
 }  // namespace url_canon