Add base:: to string16 in rlz/.

rlz/win/lib/machine_id_win.cc

 // Copyright (c) 2012 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.
 
 #include <windows.h>
 #include <Sddl.h>  // For ConvertSidToStringSidW.
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
@@ skipping 85 matching lines @@
   int sub_auth_count = *::GetSidSubAuthorityCount(sid);
   for(int i = 0; i < sub_auth_count; ++i)
     base::StringAppendF(&sid_string, L"-%lu", *::GetSidSubAuthority(sid, i));
 #endif
 
   return sid_string;
 }
 
 }  // namespace
 
-bool GetRawMachineId(string16* sid_string, int* volume_id) {
+bool GetRawMachineId(base::string16* sid_string, int* volume_id) {
   // Calculate the Windows SID.
 
   wchar_t computer_name[MAX_COMPUTERNAME_LENGTH + 1] = {0};
   DWORD size = arraysize(computer_name);
 
   if (GetComputerNameW(computer_name, &size)) {
     char sid_buffer[SECURITY_MAX_SID_SIZE];
     SID* sid = reinterpret_cast<SID*>(sid_buffer);
     if (GetComputerSid(computer_name, sid, SECURITY_MAX_SID_SIZE)) {
       *sid_string = ConvertSidToString(sid);
     }
   }
 
   // Get the system drive volume serial number.
   *volume_id = 0;
   if (!GetSystemVolumeSerialNumber(volume_id)) {
     ASSERT_STRING("GetMachineId: Failed to retrieve volume serial number");
     *volume_id = 0;
   }
 
   return true;
 }
 
 }  // namespace rlz_lib