Move StringPiece into the base namespace. It is colliding

chrome/common/jstemplate_builder.cc

 // Copyright (c) 2006-2008 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.
 
 // A helper function for using JsTemplate. See jstemplate_builder.h for more
 // info.
 
 #include "chrome/common/jstemplate_builder.h"
 
 #include "app/resource_bundle.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "chrome/common/json_value_serializer.h"
 
 #include "grit/common_resources.h"
 
 namespace jstemplate_builder {
 
-std::string GetTemplateHtml(const StringPiece& html_template,
+std::string GetTemplateHtml(const base::StringPiece& html_template,
                             const DictionaryValue* json,
-                            const StringPiece& template_id) {
+                            const base::StringPiece& template_id) {
   std::string output(html_template.data(), html_template.size());
   AppendJsonHtml(json, &output);
   AppendJsTemplateSourceHtml(&output);
   AppendJsTemplateProcessHtml(template_id, &output);
   return output;
 }
 
-std::string GetI18nTemplateHtml(const StringPiece& html_template,
+std::string GetI18nTemplateHtml(const base::StringPiece& html_template,
                                 const DictionaryValue* json) {
   std::string output(html_template.data(), html_template.size());
   AppendJsonHtml(json, &output);
   AppendI18nTemplateSourceHtml(&output);
   AppendI18nTemplateProcessHtml(&output);
   return output;
 }
 
-std::string GetTemplatesHtml(const StringPiece& html_template,
+std::string GetTemplatesHtml(const base::StringPiece& html_template,
                              const DictionaryValue* json,
-                             const StringPiece& template_id) {
+                             const base::StringPiece& template_id) {
   std::string output(html_template.data(), html_template.size());
   AppendI18nTemplateSourceHtml(&output);
   AppendJsTemplateSourceHtml(&output);
   AppendJsonHtml(json, &output);
   AppendI18nTemplateProcessHtml(&output);
   AppendJsTemplateProcessHtml(template_id, &output);
   return output;
 }
 
 void AppendJsonHtml(const DictionaryValue* json, std::string* output) {
   // Convert the template data to a json string.
   DCHECK(json) << "must include json data structure";
 
   std::string jstext;
   JSONStringValueSerializer serializer(&jstext);
   serializer.Serialize(*json);
   // </ confuses the HTML parser because it could be a </script> tag.  So we
   // replace </ with <\/.  The extra \ will be ignored by the JS engine.
   ReplaceSubstringsAfterOffset(&jstext, 0, "</", "<\\/");
 
   output->append("<script>");
   output->append("var templateData = ");
   output->append(jstext);
   output->append(";");
   output->append("</script>");
 }
 
 void AppendJsTemplateSourceHtml(std::string* output) {
   // fetch and cache the pointer of the jstemplate resource source text.
-  static const StringPiece jstemplate_src(ResourceBundle::GetSharedInstance().
-      GetRawDataResource(IDR_JSTEMPLATE_JS));
+  static const base::StringPiece jstemplate_src(
+      ResourceBundle::GetSharedInstance().GetRawDataResource(
+          IDR_JSTEMPLATE_JS));
 
   if (jstemplate_src.empty()) {
     NOTREACHED() << "Unable to get jstemplate src";
     return;
   }
 
   output->append("<script>");
   output->append(jstemplate_src.data(), jstemplate_src.size());
   output->append("</script>");
 }
 
-void AppendJsTemplateProcessHtml(const StringPiece& template_id,
+void AppendJsTemplateProcessHtml(const base::StringPiece& template_id,
                                  std::string* output) {
   output->append("<script>");
   output->append("var tp = document.getElementById('");
   output->append(template_id.data(), template_id.size());
   output->append("');");
   output->append("jstProcess(new JsEvalContext(templateData), tp);");
   output->append("</script>");
 }
 
 void AppendI18nTemplateSourceHtml(std::string* output) {
   // fetch and cache the pointer of the jstemplate resource source text.
-  static const StringPiece i18n_template_src(
+  static const base::StringPiece i18n_template_src(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_I18N_TEMPLATE_JS));
 
   if (i18n_template_src.empty()) {
     NOTREACHED() << "Unable to get i18n template src";
     return;
   }
 
   output->append("<script>");
   output->append(i18n_template_src.data(), i18n_template_src.size());
   output->append("</script>");
 }
 
 void AppendI18nTemplateProcessHtml(std::string* output) {
   output->append("<script>");
   output->append("i18nTemplate.process(document, ");
   output->append("templateData);");
   output->append("</script>");
 }
 
 }  // namespace jstemplate_builder