Move ReplaceStringPlaceholders to base namespace.

components/dom_distiller/core/viewer.cc

 // Copyright 2014 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 "components/dom_distiller/core/viewer.h"
 
 #include <string>
 #include <vector>
 
 #include "base/json/json_writer.h"
@@ skipping 126 matching lines @@
       l10n_util::GetStringUTF8(
           IDS_DOM_DISTILLER_JAVASCRIPT_DISABLED_CONTENT));                // $5
 
   substitutions.push_back(original_url);                                  // $6
   substitutions.push_back(
       l10n_util::GetStringUTF8(
           IDS_DOM_DISTILLER_VIEWER_CLOSE_READER_VIEW));                   // $7
 
   substitutions.push_back(script.str());                                  // $8
 
-  return ReplaceStringPlaceholders(html_template, substitutions, NULL);
+  return base::ReplaceStringPlaceholders(html_template, substitutions, NULL);
 }
 
 }  // namespace
 
 namespace viewer {
 
 const std::string GetShowFeedbackFormJs() {
   base::StringValue question_val(
       l10n_util::GetStringUTF8(IDS_DOM_DISTILLER_QUALITY_QUESTION));
   base::StringValue no_val(
@@ skipping 141 matching lines @@
 }
 
 const std::string GetDistilledPageFontFamilyJs(
     DistilledPagePrefs::FontFamily font_family) {
   return "useFontFamily('" + GetJsFontFamily(font_family) + "');";
 }
 
 }  // namespace viewer
 
 }  // namespace dom_distiller