Remove old template html boilerplate

content/public/browser/web_ui_data_source.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_UI_DATA_SOURCE_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_UI_DATA_SOURCE_H_
 
 #include "base/callback.h"
 #include "base/strings/string16.h"
 #include "content/common/content_export.h"
@@ skipping 38 matching lines @@
   // Add strings from |localized_strings| to our dictionary.
   virtual void AddLocalizedStrings(
       const base::DictionaryValue& localized_strings) = 0;
 
   // Adds a boolean keyed to its name to our dictionary.
   virtual void AddBoolean(const std::string& name, bool value) = 0;
 
   // Sets the path which will return the JSON strings.
   virtual void SetJsonPath(const std::string& path) = 0;
 
-  // Sets the data source to use a slightly different format for json data. Some
-  // day this should become the default.
-  virtual void SetUseJsonJSFormatV2() = 0;
-
   // Adds a mapping between a path name and a resource to return.
   virtual void AddResourcePath(const std::string& path, int resource_id) = 0;
 
   // Sets the resource to returned when no other paths match.
   virtual void SetDefaultResource(int resource_id) = 0;
 
   // Used as a parameter to GotDataCallback. The caller has to run this callback
   // with the result for the path that they filtered, passing ownership of the
   // memory.
   typedef base::Callback<void(base::RefCountedMemory*)> GotDataCallback;
@@ skipping 19 matching lines @@
   virtual void OverrideContentSecurityPolicyObjectSrc(
       const std::string& data) = 0;
   virtual void OverrideContentSecurityPolicyFrameSrc(
       const std::string& data) = 0;
   virtual void DisableDenyXFrameOptions() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_UI_DATA_SOURCE_H_