Move UTF16ToASCII, remove WideToASCII.

chrome/browser/extensions/api/proxy/proxy_api_helpers.cc

Index: chrome/browser/extensions/api/proxy/proxy_api_helpers.cc
diff --git a/chrome/browser/extensions/api/proxy/proxy_api_helpers.cc b/chrome/browser/extensions/api/proxy/proxy_api_helpers.cc
index 2961a2c23db8cc31374d021d41fbf86f61a2042e..e7c11742a602fd7af139cc0317a0fd6a7b54abad 100644
--- a/chrome/browser/extensions/api/proxy/proxy_api_helpers.cc
+++ b/chrome/browser/extensions/api/proxy/proxy_api_helpers.cc
@@ -117,7 +117,7 @@ bool GetPacUrlFromExtensionPref(const base::DictionaryValue* proxy_config,
              "(encode URLs in Punycode format).";
     return false;
   }
-  *out = UTF16ToASCII(pac_url16);
+  *out = base::UTF16ToASCII(pac_url16);
   return true;
 }
 
@@ -142,7 +142,7 @@ bool GetPacDataFromExtensionPref(const base::DictionaryValue* proxy_config,
              "(encode URLs in Punycode format).";
     return false;
   }
-  *out = UTF16ToASCII(pac_data16);
+  *out = base::UTF16ToASCII(pac_data16);
   return true;
 }
 
@@ -176,7 +176,7 @@ bool GetProxyServer(const base::DictionaryValue* proxy_server,
         base::UTF16ToUTF8(host16));
     return false;
   }
-  std::string host = UTF16ToASCII(host16);
+  std::string host = base::UTF16ToASCII(host16);
 
   int port;  // optional.
   if (!proxy_server->GetInteger(keys::kProxyConfigRulePort, &port))
@@ -277,7 +277,7 @@ bool JoinUrlList(const base::ListValue* list,
                "(encode URLs in Punycode format).";
       return false;
     }
-    result.append(UTF16ToASCII(entry));
+    result.append(base::UTF16ToASCII(entry));
   }
   *out = result;
   return true;