Index: webframe.h
===================================================================
--- webframe.h	(revision 21529)
+++ webframe.h	(working copy)
@@ -404,6 +404,11 @@
   // 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.
Index: webframe_impl.cc
===================================================================
--- webframe_impl.cc	(revision 21529)
+++ webframe_impl.cc	(working copy)
@@ -1766,6 +1766,16 @@
   return print_context_->pageCount();
 }
 
+float WebFrameImpl::GetPrintPageShrink(int page) {
+  // Ensure correct state.
+  if (!print_context_.get() || page < 0) {
+    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()) {
Index: webframe_impl.h
===================================================================
--- webframe_impl.h	(revision 21529)
+++ webframe_impl.h	(working copy)
@@ -195,6 +195,7 @@
   virtual WebKit::WebSize ScrollOffset() const;
 
   virtual int PrintBegin(const WebKit::WebSize& page_size);
+  virtual float GetPrintPageShrink(int page);
   virtual float PrintPage(int page, WebKit::WebCanvas* canvas);
   virtual void PrintEnd();