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

C:/Coding/svn/chromium/src/webkit/glue/webframe_impl.cc

Index: C:/Coding/svn/chromium/src/webkit/glue/webframe_impl.cc
===================================================================
--- C:/Coding/svn/chromium/src/webkit/glue/webframe_impl.cc	(revision 19907)
+++ C:/Coding/svn/chromium/src/webkit/glue/webframe_impl.cc	(working copy)
@@ -1744,6 +1744,16 @@
   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()) {