Expose webkit scaling factor before calling WebFrame::PrintPage()

webkit/glue/webframe_impl.cc

Index: webkit/glue/webframe_impl.cc
===================================================================
--- webkit/glue/webframe_impl.cc	(revision 14556)
+++ webkit/glue/webframe_impl.cc	(working copy)
@@ -307,6 +307,10 @@
     printed_page_width_ = width;
     WebCore::PrintContext::begin(printed_page_width_);
   }
+  float getPageShrink(int pageNumber) {
+    IntRect pageRect = m_pageRects[pageNumber];
+    return printed_page_width_ / pageRect.width();
+  }
   // Spools the printed page, a subrect of m_frame.
   // Skip the scale step. NativeTheme doesn't play well with scaling. Scaling
   // is done browser side instead.
@@ -1884,6 +1888,16 @@
   return true;
 }
 
+float WebFrameImpl::GetPrintPageShrink(int page) {
+  // Ensure correct state.
+  if (!print_context_.get() || page < 0 || !frame() || !frame()->document()) {

[M-A Ruel, 2009/04/27 18:41:13]

I don't think it's worth looking at frame() or frame()->document() here.

+    NOTREACHED();
+    return 0;
+  }
+
+  return print_context_->getPageShrink(page);
+}
+
 float WebFrameImpl::PrintPage(int page, skia::PlatformCanvas* canvas) {
   // Ensure correct state.
   if (!print_context_.get() || page < 0 || !frame() || !frame()->document()) {