Printing on Windows via PDF

chrome/common/chrome_utility_messages.h

Index: chrome/common/chrome_utility_messages.h
diff --git a/chrome/common/chrome_utility_messages.h b/chrome/common/chrome_utility_messages.h
index c37556541828ffc42136e89a97f32d6dbbc1b9b3..f35bbb087b5bfa6209ca0812e0b47d0de9b751b3 100644
--- a/chrome/common/chrome_utility_messages.h
+++ b/chrome/common/chrome_utility_messages.h
@@ -185,6 +185,12 @@ IPC_MESSAGE_CONTROL4(ChromeUtilityMsg_RenderPDFPagesToMetafile,
                      printing::PdfRenderSettings,  // PDF render settings
                      std::vector<printing::PageRange>)
 
+// Tell the utility process to render the given PDF into a metafile.
+IPC_MESSAGE_CONTROL3(ChromeUtilityMsg_RenderPDFToMetafile,
+                     IPC::PlatformFileForTransit,  // PDF file
+                     base::FilePath,  // Location for output metafile
+                     printing::PdfRenderSettings)  // PDF render settings
+
 // Tell the utility process to render the given PDF into a PWGRaster.
 IPC_MESSAGE_CONTROL4(ChromeUtilityMsg_RenderPDFPagesToPWGRaster,
                      IPC::PlatformFileForTransit, /* Input PDF file */