Expose webkit scaling factor before calling WebFrame::PrintPage()

webkit/glue/webframe_impl.h

 /*
  * Copyright (C) 2006 Apple Computer, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 161 matching lines @@
   virtual bool IsCoreCommandEnabled(const std::string& name);
 
   virtual void AddMessageToConsole(const WebKit::WebConsoleMessage&);
 
   virtual void ClosePage();
 
   virtual WebKit::WebSize ScrollOffset() const;
 
   virtual bool BeginPrint(const WebKit::WebSize& page_size_px,
                           int* page_count);
+  virtual float GetPrintPageShrink(int page);
   virtual float PrintPage(int page, skia::PlatformCanvas* canvas);
   virtual void EndPrint();
 
   virtual void SelectAppCacheWithoutManifest();
   virtual void SelectAppCacheWithManifest(const GURL& manifest_url);
   virtual WebAppCacheContext* GetAppCacheContext() const {
     return app_cache_context_.get();
   }
 
   PassRefPtr<WebCore::Frame> CreateChildFrame(
@@ skipping 236 matching lines @@
   // The input fields that are interested in edit events and their associated
   // listeners.
   typedef HashMap<RefPtr<WebCore::HTMLInputElement>,
       webkit_glue::PasswordAutocompleteListener*> PasswordListenerMap;
   PasswordListenerMap password_listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFrameImpl);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_IMPL_H_