Restore WebFrame::GetPrintPageShrink() method originally added in rev 14639

webkit/glue/webframe.h

 // Copyright (c) 2006-2009 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 WEBKIT_GLUE_WEBFRAME_H_
 #define WEBKIT_GLUE_WEBFRAME_H_
 
 #include <vector>
 
 #include "base/scoped_ptr.h"
@@ skipping 386 matching lines @@
   virtual void ClosePage() = 0;
 
   // The current scroll offset from the top of frame in pixels.
   virtual WebKit::WebSize ScrollOffset() const = 0;
 
   // Reformats the WebFrame for printing.  page_size is the page size in
   // pixels.  Returns the number of pages that can be printed at the given page
   // size.
   virtual int PrintBegin(const WebKit::WebSize& page_size) = 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 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 invalid or not
   // in printing mode.
   virtual float PrintPage(int page_to_print, WebKit::WebCanvas* canvas) = 0;
 
   // Reformats the WebFrame for screen display.
   virtual void PrintEnd() = 0;
 
   // Only for test_shell
   virtual int PendingFrameUnloadEventCount() const = 0;
 
  protected:
   virtual ~WebFrame() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrame);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_H_