2 files changed, 7 insertions, 0 deletions
diff --git a/printing/pdf_ps_metafile_cairo.cc b/printing/pdf_ps_metafile_cairo.cc
index 47f4c14..798ee16 100644
--- a/printing/pdf_ps_metafile_cairo.cc
+++ b/printing/pdf_ps_metafile_cairo.cc
@@ -70,6 +70,11 @@ void DestroyContextData(void* data) {
 
 namespace printing {
 
+PdfPsMetafile::PdfPsMetafile()
+    : format_(PDF),
+      surface_(NULL), context_(NULL) {
+}
+
 PdfPsMetafile::PdfPsMetafile(const FileFormat& format)
     : format_(format),
       surface_(NULL), context_(NULL) {
diff --git a/printing/pdf_ps_metafile_cairo.h b/printing/pdf_ps_metafile_cairo.h
index 7a7b470..e56b64c 100644
--- a/printing/pdf_ps_metafile_cairo.h
+++ b/printing/pdf_ps_metafile_cairo.h
@@ -29,6 +29,8 @@ class PdfPsMetafile {
     PS,
   };
 
+  PdfPsMetafile();
+
   // In the renderer process, callers should also call Init(void) to see if the
   // metafile can obtain all necessary rendering resources.
   // In the browser process, callers should also call Init(const void*, uint32)