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

webkit/glue/webframe_impl.cc

 /*
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * 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
@@ skipping 1027 matching lines @@
                           static_cast<float>(page_size.width),
                           static_cast<float>(page_size.height));
   print_context_->begin(rect.width());
   float page_height;
   // We ignore the overlays calculation for now since they are generated in the
   // browser. page_height is actually an output parameter.
   print_context_->computePageRects(rect, 0, 0, 1.0, page_height);
   return print_context_->pageCount();
 }
 
+float WebFrameImpl::getPrintPageShrink(int page) {
+  // Ensure correct state.
+  if (!print_context_.get() || page < 0) {

[darin (slow to review), 2009/08/13 16:57:01]

I don't think it is important to check these things at runtime.  A DCHECK would
be sufficient.  However, I see that printPage has similar runtime checks, and
consistency with that code is probably a good thing.  OK

+    NOTREACHED();
+    return 0;
+  }
+
+  return print_context_->getPageShrink(page);
+}
+
 float WebFrameImpl::printPage(int page, WebCanvas* canvas) {
   // Ensure correct state.
   if (!print_context_.get() || page < 0 || !frame() || !frame()->document()) {
     NOTREACHED();
     return 0;
   }
 
 #if defined(OS_WIN) || defined(OS_LINUX)
   PlatformContextSkia context(canvas);
   GraphicsContext spool(&context);
@@ skipping 793 matching lines @@
 
   SecurityOrigin* security_origin = frame_->document()->securityOrigin();
 
   if (!frame_->loader()->isScheduledLocationChangePending()) {
     frame_->loader()->stopAllLoaders();
     frame_->loader()->begin(frame_->loader()->url(), true, security_origin);
     frame_->loader()->write(script_result);
     frame_->loader()->end();
   }
 }