text: /*
   * Copyright (C) 2012 Google Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #ifndef PrerendererClient_h
  #define PrerendererClient_h
  
  #include "core/CoreExport.h"
  #include "core/page/Page.h"
  #include "platform/Supplementable.h"
  
  namespace blink {
  
  class Page;
  class Prerender;
  class WebPrerendererClient;
  
  class CORE_EXPORT PrerendererClient
      : public GarbageCollected<PrerendererClient>,
        public Supplement<Page> {
    USING_GARBAGE_COLLECTED_MIXIN(PrerendererClient);
    WTF_MAKE_NONCOPYABLE(PrerendererClient);
  
   public:
    PrerendererClient(Page&, WebPrerendererClient*);
  
    virtual void WillAddPrerender(Prerender*);
    virtual bool IsPrefetchOnly();
  
    static const char* SupplementName();
    static PrerendererClient* From(Page*);
  
   private:
    WebPrerendererClient* client_;
  };
  
  CORE_EXPORT void ProvidePrerendererClientTo(Page&, PrerendererClient*);
  
  }  // namespace blink
  
  #endif  // PrerendererClient_h
  