Print with the correct physical dimensions when specified

third_party/WebKit/public/web/WebFrame.h

 /*
  * Copyright (C) 2009 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
@@ skipping 457 matching lines @@
 
     // Reformats the WebFrame for printing. WebPrintParams specifies the printable
     // content size, paper size, printable area size, printer DPI and print
     // scaling option. If constrainToNode node is specified, then only the given node
     // is printed (for now only plugins are supported), instead of the entire frame.
     // Returns the number of pages that can be printed at the given
     // page size.
     virtual int printBegin(const WebPrintParams&, const WebNode& constrainToNode = WebNode()) = 0;
 
     // Returns the page shrinking factor calculated by webkit (usually
-    // between 1/1.25 and 1/2). Returns 0 if the page number is invalid or
+    // between 1/1.33 and 1/2). Returns 0 if the page number is invalid or
     // not in printing mode.
     virtual float getPrintPageShrink(int page) = 0;
 
     // Prints one page, and returns the calculated page shrinking factor
-    // (usually between 1/1.25 and 1/2).  Returns 0 if the page number is
+    // (usually between 1/1.33 and 1/2).  Returns 0 if the page number is
     // invalid or not in printing mode.
     virtual float printPage(int pageToPrint, WebCanvas*) = 0;
 
     // Reformats the WebFrame for screen display.
     virtual void printEnd() = 0;
 
     // If the frame contains a full-frame plugin or the given node refers to a
     // plugin whose content indicates that printed output should not be scaled,
     // return true, otherwise return false.
     virtual bool isPrintScalingDisabledForPlugin(const WebNode& = WebNode()) = 0;
@@ skipping 110 matching lines @@
     WebFrame* m_firstChild;
     WebFrame* m_lastChild;
 
     WebFrame* m_opener;
     WebPrivateOwnPtr<OpenedFrameTracker> m_openedFrameTracker;
 };
 
 } // namespace blink
 
 #endif