Move IsStringASCII/UTF8 to base namespace.

chromeos/network/shill_property_util.cc

 // Copyright 2013 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 "chromeos/network/shill_property_util.h"
 
 #include "base/i18n/icu_encoding_detection.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/json/json_writer.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 70 matching lines @@
     ssid = std::string(raw_ssid_bytes.begin(), raw_ssid_bytes.end());
     NET_LOG_DEBUG(
         "GetSSIDFromProperties",
         base::StringPrintf("%s, SSID: %s", hex_ssid.c_str(), ssid.c_str()));
   } else {
     NET_LOG_ERROR("GetSSIDFromProperties",
                   base::StringPrintf("Error processing: %s", hex_ssid.c_str()));
     return std::string();
   }
 
-  if (IsStringUTF8(ssid))
+  if (base::IsStringUTF8(ssid))
     return ssid;
 
   // Detect encoding and convert to UTF-8.
   std::string encoding;
   if (!base::DetectEncoding(ssid, &encoding)) {
     // TODO(stevenjb): This is currently experimental. If we find a case where
     // base::DetectEncoding() fails, we need to figure out whether we can use
     // country_code with ConvertToUtf8(). crbug.com/233267.
     properties.GetStringWithoutPathExpansion(shill::kCountryProperty,
                                              &encoding);
@@ skipping 294 matching lines @@
     if (!str.empty())
       str += "|";
     str += shill_type_to_flag[i].shill_network_type;
   }
   return str;
 }
 
 NetworkTypePattern::NetworkTypePattern(int pattern) : pattern_(pattern) {}
 
 }  // namespace chromeos