printing: Use stl utilities from the base namespace

printing/backend/cups_ipp_util.cc

 // Copyright 2016 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 "printing/backend/cups_ipp_util.h"
 
 #include <cups/cups.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 51 matching lines @@
   }
 
   return UNKNOWN_COLOR_MODEL;
 }
 
 bool PrinterSupportsValue(const CupsOptionProvider& printer,
                           base::StringPiece name,
                           base::StringPiece value) {
   std::vector<base::StringPiece> values =
       printer.GetSupportedOptionValueStrings(name);
-  return ContainsValue(values, value);
+  return base::ContainsValue(values, value);
 }
 
 DuplexMode PrinterDefaultDuplex(const CupsOptionProvider& printer) {
   ipp_attribute_t* attr = printer.GetDefaultOptionValue(kIppDuplex);
   if (!attr)
     return UNKNOWN_DUPLEX_MODE;
 
   const char* value = ippGetString(attr, 0, nullptr);
   if (base::EqualsCaseInsensitiveASCII(value, CUPS_SIDES_ONE_SIDED))
     return SIMPLEX;
@@ skipping 209 matching lines @@
   printer_info->default_paper = DefaultPaper(printer);
   printer_info->papers = SupportedPapers(printer);
 
   ExtractCopies(printer, printer_info);
   ExtractColor(printer, printer_info);
 
   // TODO(skau): Add dpi and default_dpi
 }
 
 }  //  namespace printing