Add base:: to string16s in chrome/.

chrome/utility/importer/firefox_importer_unittest_utils.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_UTILITY_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_
 #define CHROME_UTILITY_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process/process_handle.h"
@@ skipping 25 matching lines @@
   FFUnitTestDecryptorProxy();
   virtual ~FFUnitTestDecryptorProxy();
 
   // Initialize a decryptor, returns true if the object was
   // constructed successfully.
   bool Setup(const base::FilePath& nss_path);
 
   // This match the parallel functions in NSSDecryptor.
   bool DecryptorInit(const base::FilePath& dll_path,
                      const base::FilePath& db_path);
-  string16 Decrypt(const std::string& crypt);
+  base::string16 Decrypt(const std::string& crypt);
 
  private:
 #if defined(OS_MACOSX)
   // Blocks until either a timeout is reached, or until the client process
   // responds to an IPC message.
   // Returns true if a reply was received successfully and false if the
   // the operation timed out.
   bool WaitForClientResponse();
 
   base::ProcessHandle child_process_;
@@ skipping 17 matching lines @@
 
 bool FFUnitTestDecryptorProxy::Setup(const base::FilePath& nss_path) {
   return true;
 }
 
 bool FFUnitTestDecryptorProxy::DecryptorInit(const base::FilePath& dll_path,
                                              const base::FilePath& db_path) {
   return decryptor_.Init(dll_path, db_path);
 }
 
-string16 FFUnitTestDecryptorProxy::Decrypt(const std::string& crypt) {
+base::string16 FFUnitTestDecryptorProxy::Decrypt(const std::string& crypt) {
   return decryptor_.Decrypt(crypt);
 }
 #endif  // !OS_MACOSX
 
 #endif  // CHROME_UTILITY_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_