Add FilePath to base namespace.

chrome/browser/importer/nss_decryptor_system_nss.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_IMPORTER_NSS_DECRYPTOR_SYSTEM_NSS_H_
 #define CHROME_BROWSER_IMPORTER_NSS_DECRYPTOR_SYSTEM_NSS_H_
 
 #include <secmodt.h>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 
+namespace base {
 class FilePath;
+}
 
 namespace content {
 struct PasswordForm;
 }
 
 // A wrapper for Firefox NSS decrypt component.
 class NSSDecryptor {
  public:
   NSSDecryptor();
   ~NSSDecryptor();
 
   // Initializes NSS if it hasn't already been initialized.
-  bool Init(const FilePath& dll_path, const FilePath& db_path);
+  bool Init(const base::FilePath& dll_path, const base::FilePath& db_path);
 
   // Decrypts Firefox stored passwords. Before using this method,
   // make sure Init() returns true.
   string16 Decrypt(const std::string& crypt) const;
 
   // Parses the Firefox password file content, decrypts the
   // username/password and reads other related information.
   // The result will be stored in |forms|.
   void ParseSignons(const std::string& content,
                     std::vector<content::PasswordForm>* forms);
 
   // Reads and parses the Firefox password sqlite db, decrypts the
   // username/password and reads other related information.
   // The result will be stored in |forms|.
-  bool ReadAndParseSignons(const FilePath& sqlite_file,
+  bool ReadAndParseSignons(const base::FilePath& sqlite_file,
                            std::vector<content::PasswordForm>* forms);
  private:
   // Does not actually free the slot, since we'll free it when NSSDecryptor is
   // destroyed.
   void FreeSlot(PK11SlotInfo* slot) const {}
   PK11SlotInfo* GetKeySlotForDB() const { return db_slot_; }
 
   SECStatus PK11SDR_DecryptWithSlot(
       PK11SlotInfo* slot, SECItem* data, SECItem* result, void* cx) const;
 
   bool is_nss_initialized_;
   PK11SlotInfo* db_slot_;
 
   DISALLOW_COPY_AND_ASSIGN(NSSDecryptor);
 };
 
 #endif  // CHROME_BROWSER_IMPORTER_NSS_DECRYPTOR_SYSTEM_NSS_H_