Move RemoveChars, ReplaceChars, TrimString, and TruncateUTF8ToByteSize to base namespace.

cloud_print/gcp20/prototype/printer.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 "cloud_print/gcp20/prototype/printer.h"
 
 #include <stdio.h>
 #include <string>
 #include <vector>
 
@@ skipping 395 matching lines @@
   return state_.local_settings.local_printing_enabled;
 }
 
 bool Printer::CheckXPrivetTokenHeader(const std::string& token) const {
   return xtoken_.CheckValidXToken(token);
 }
 
 const base::DictionaryValue& Printer::GetCapabilities() {
   if (!state_.cdd.get()) {
     std::string cdd_string;
-    ReplaceChars(kCdd, "'", "\"", &cdd_string);
+    base::ReplaceChars(kCdd, "'", "\"", &cdd_string);
     scoped_ptr<base::Value> json_val(base::JSONReader::Read(cdd_string));
     base::DictionaryValue* json = NULL;
     CHECK(json_val->GetAsDictionary(&json));
     state_.cdd.reset(json->DeepCopy());
   }
   return *state_.cdd;
 }
 
 LocalPrintJob::CreateResult Printer::CreateJob(const std::string& ticket,
                                                std::string* job_id,
@@ skipping 528 matching lines @@
 
   dns_server_.UpdateMetadata(CreateTxt());
 
   if (connection_state_ == OFFLINE) {
     requester_.reset();
     xmpp_listener_.reset();
   }
 
   return true;
 }