Add base:: to string16s in chrome/.

chrome/service/cloud_print/cloud_print_connector.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 "chrome/service/cloud_print/cloud_print_connector.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/md5.h"
 #include "base/rand_util.h"
@@ skipping 571 matching lines @@
     const printing::PrinterCapsAndDefaults& caps_and_defaults) {
   if (!IsRunning())
     return;  // Orphant call.
   DCHECK(pending_tasks_.size() > 0 &&
          pending_tasks_.front().type == PENDING_PRINTER_REGISTER);
 
   if (!succeeded) {
     LOG(ERROR) << "CP_CONNECTOR: Failed to get printer info"
                << ", printer name: " << printer_name;
     // This printer failed to register, notify the server of this failure.
-    string16 printer_name_utf16 = UTF8ToUTF16(printer_name);
+    base::string16 printer_name_utf16 = UTF8ToUTF16(printer_name);
     std::string status_message = l10n_util::GetStringFUTF8(
         IDS_CLOUD_PRINT_REGISTER_PRINTER_FAILED,
         printer_name_utf16,
         l10n_util::GetStringUTF16(IDS_GOOGLE_CLOUD_PRINT));
     ReportUserMessage(kGetPrinterCapsFailedMessageId, status_message);
 
     ContinuePendingTaskProcessing();  // Skip this printer registration.
     return;
   }
 
@@ skipping 39 matching lines @@
                    kCloudPrintAPIMaxRetryCount, mime_type, post_data,
                    &CloudPrintConnector::HandleRegisterPrinterResponse);
 }
 
 bool CloudPrintConnector::IsSamePrinter(const std::string& name1,
                                         const std::string& name2) const {
   return (0 == base::strcasecmp(name1.c_str(), name2.c_str()));
 }
 
 }  // namespace cloud_print