Move StringPiece into the base namespace. It is colliding

chrome/common/jstemplate_builder.h

 // 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.
 
 // This provides some helper methods for building and rendering an
 // internal html page.  The flow is as follows:
 // - instantiate a builder given a webframe that we're going to render content
 //   into
 // - load the template html and load the jstemplate javascript into the frame
 // - given a json data object, run the jstemplate javascript which fills in
 //   template values
 
 #ifndef CHROME_COMMON_JSTEMPLATE_BUILDER_H_
 #define CHROME_COMMON_JSTEMPLATE_BUILDER_H_
 
 #include <string>
 
 class DictionaryValue;
+namespace base {
 class StringPiece;
+}
 
 namespace jstemplate_builder {
 
 // A helper function that generates a string of HTML to be loaded.  The
 // string includes the HTML and the javascript code necessary to generate the
 // full page with support for JsTemplates.
-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);
 
 // A helper function that generates a string of HTML to be loaded.  The
 // string includes the HTML and the javascript code necessary to generate the
 // full page with support for i18n Templates.
-std::string GetI18nTemplateHtml(const StringPiece& html_template,
+std::string GetI18nTemplateHtml(const base::StringPiece& html_template,
                                 const DictionaryValue* json);
 
 // A helper function that generates a string of HTML to be loaded.  The
 // string includes the HTML and the javascript code necessary to generate the
 // full page with support for both i18n Templates and JsTemplates.
-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);
 
 // The following functions build up the different parts that the above
 // templates use.
 
 // Appends a script tag with a variable name |templateData| that has the JSON
 // assigned to it.
 void AppendJsonHtml(const DictionaryValue* json, std::string* output);
 
 // Appends the source for JsTemplates in a script tag.
 void AppendJsTemplateSourceHtml(std::string* output);
 
 // Appends the code that processes the JsTemplate with the JSON. You should
 // call AppendJsTemplateSourceHtml and AppendJsonHtml before calling this.
-void AppendJsTemplateProcessHtml(const StringPiece& template_id,
+void AppendJsTemplateProcessHtml(const base::StringPiece& template_id,
                                  std::string* output);
 
 // Appends the source for i18n Templates in a script tag.
 void AppendI18nTemplateSourceHtml(std::string* output);
 
 // Appends the code that processes the i18n Template with the JSON. You
 // should call AppendJsTemplateSourceHtml and AppendJsonHtml before calling
 // this.
 void AppendI18nTemplateProcessHtml(std::string* output);
 
 }  // namespace jstemplate_builder
 #endif  // CHROME_COMMON_JSTEMPLATE_BUILDER_H_