css_absolutify.h

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/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http:///www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef NET_INSTAWEB_REWRITER_PUBLIC_CSS_ABSOLUTIFY_H_
#define NET_INSTAWEB_REWRITER_PUBLIC_CSS_ABSOLUTIFY_H_

#include "net/instaweb/rewriter/public/css_tag_scanner.h"
#include "pagespeed/kernel/base/basictypes.h"

namespace Css {
class Stylesheet;
class Declarations;
}  

namespace net_instaweb {

class GoogleUrl;
class RewriteDriver;
class MessageHandler;

class CssAbsolutify {
 public:
  static bool AbsolutifyImports(Css::Stylesheet* stylesheet,
                                const GoogleUrl& base);

  static bool AbsolutifyUrls(Css::Stylesheet* stylesheet,
                             const GoogleUrl& base,
                             bool handle_parseable_ruleset_sections,
                             bool handle_unparseable_sections,
                             RewriteDriver* driver,
                             MessageHandler* handler);

 private:
  static bool AbsolutifyDeclarations(Css::Declarations* decls,
                                     CssTagScanner::Transformer* transformer,
                                     bool handle_parseable_sections,
                                     bool handle_unparseable_sections,
                                     MessageHandler* handler);

  
};

}  

#endif