Removing PS option from PdfPsMetafile

printing/pdf_ps_metafile_cairo.h

Index: printing/pdf_ps_metafile_cairo.h
diff --git a/printing/pdf_ps_metafile_cairo.h b/printing/pdf_ps_metafile_cairo.h
index e56b64c65f8563e00baa835b70c402e003485b69..2e469f084fca35ab739a48d836e0883e3218e170 100644
--- a/printing/pdf_ps_metafile_cairo.h
+++ b/printing/pdf_ps_metafile_cairo.h
@@ -24,19 +24,7 @@ namespace printing {
 // and stores rendering results in a string buffer.
 class PdfPsMetafile {
  public:
-  enum FileFormat {
-    PDF,
-    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)
-  // to initialize the buffer |data_| to use SaveTo().
-  explicit PdfPsMetafile(const FileFormat& format);
-
   ~PdfPsMetafile();
 
   // Initializes to a fresh new metafile. Returns true on success.
@@ -56,8 +44,6 @@ class PdfPsMetafile {
   // been called this method simply calls the second version of Init.
   bool SetRawData(const void* src_buffer, uint32 src_buffer_size);
 
-  FileFormat GetFileFormat() const { return format_; }
-
   // Prepares a new cairo surface/context for rendering a new page.
   // The unit is in point (=1/72 in).
   // Returns NULL when failed.
@@ -105,8 +91,6 @@ class PdfPsMetafile {
   // Cleans up all resources.
   void CleanUpAll();
 
-  FileFormat format_;
-
   // Cairo surface and context for entire PDF/PS file.
   cairo_surface_t* surface_;
   cairo_t* context_;