Add FilePath to base namespace.

chrome/browser/net/url_fixer_upper.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_NET_URL_FIXER_UPPER_H_
 #define CHROME_BROWSER_NET_URL_FIXER_UPPER_H_
 
 #include <string>
 
 #include "base/string16.h"
 #include "googleurl/src/gurl.h"
 
-namespace url_parse {
-  struct Component;
-  struct Parsed;
+namespace base {
+class FilePath;
 }
 
-class FilePath;
+namespace url_parse {
+struct Component;
+struct Parsed;
+}
 
 // This object is designed to convert various types of input into URLs that we
 // know are valid. For example, user typing in the URL bar or command line
 // options. This is NOT the place for converting between different types of
 // URLs or parsing them, see net_util.h for that.
 namespace URLFixerUpper {
 
   // Segments the given text string into parts of a URL.  This is most useful
   // for schemes such as http, https, and ftp where |SegmentURL| will find many
   // segments.  Currently does not segment "file" schemes.
@@ skipping 26 matching lines @@
 
   // Converts |text| to a fixed-up URL, allowing it to be a relative path on
   // the local filesystem.  Begin searching in |base_dir|; if empty, use the
   // current working directory.  If this resolves to a file on disk, convert it
   // to a "file:" URL in |fixed_up_url|; otherwise, fall back to the behavior
   // of FixupURL().
   //
   // For "regular" input, even if it is possibly a file with a full path, you
   // should use FixupURL() directly.  This function should only be used when
   // relative path handling is desired, as for command line processing.
-  GURL FixupRelativeFile(const FilePath& base_dir, const FilePath& text);
+  GURL FixupRelativeFile(const base::FilePath& base_dir, const base::FilePath& text);
 
   // Offsets the beginning index of |part| by |offset|, which is allowed to be
   // negative.  In some cases, the desired component does not exist at the given
   // offset.  For example, when converting from "http://foo" to "foo", the
   // scheme component no longer exists.  In such a case, the beginning index is
   // set to 0.
   // Does nothing if |part| is invalid.
   void OffsetComponent(int offset, url_parse::Component* part);
 
   // For paths like ~, we use $HOME for the current user's home
   // directory.  For tests, we allow our idea of $HOME to be overriden
   // by this variable.
   extern const char* home_directory_override;
 };
 
 #endif  // CHROME_BROWSER_NET_URL_FIXER_UPPER_H_