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

chrome/browser/search_engines/template_url_service.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/browser/search_engines/template_url_service.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 199 matching lines @@
 }
 
 // Log the number of instances of a keyword that exist, with zero or more
 // underscores, which could occur as the result of conflict resolution.
 void LogDuplicatesHistogram(
     const TemplateURLService::TemplateURLVector& template_urls) {
   std::map<std::string, int> duplicates;
   for (TemplateURLService::TemplateURLVector::const_iterator it =
       template_urls.begin(); it != template_urls.end(); ++it) {
     std::string keyword = UTF16ToASCII((*it)->keyword());
-    TrimString(keyword, "_", &keyword);
+    base::TrimString(keyword, "_", &keyword);
     duplicates[keyword]++;
   }
 
   // Count the keywords with duplicates.
   int num_dupes = 0;
   for (std::map<std::string, int>::const_iterator it = duplicates.begin();
       it != duplicates.end(); ++it) {
     if (it->second > 1)
       num_dupes++;
   }
@@ skipping 2504 matching lines @@
           new_dse = *i;
           break;
         }
       }
     }
   }
   if (!new_dse)
     new_dse = FindNewDefaultSearchProvider();
   SetDefaultSearchProviderNoNotify(new_dse);
 }