printing::Metafile: Simplify OS_MACOSX-specific code path

printing/pdf_metafile_skia.cc

Index: printing/pdf_metafile_skia.cc
diff --git a/printing/pdf_metafile_skia.cc b/printing/pdf_metafile_skia.cc
index 752a8e2eea3e417a85424423c3930e53313692fe..51a6797680dc55186db1047f0d3a636bcab26de3 100644
--- a/printing/pdf_metafile_skia.cc
+++ b/printing/pdf_metafile_skia.cc
@@ -24,14 +24,6 @@
 #include "ui/gfx/geometry/safe_integer_conversions.h"
 #include "ui/gfx/skia_util.h"
 
-#if defined(OS_MACOSX)
-#include "printing/pdf_metafile_cg_mac.h"
-#endif
-
-#if defined(OS_POSIX)
-#include "base/file_descriptor_posix.h"
-#endif
-
 namespace {
 
 bool WriteAssetToBuffer(const SkStreamAsset* asset,
@@ -104,10 +96,6 @@ struct PdfMetafileSkiaData {
   float scale_factor_;
   SkSize size_;
   SkiaDocumentType type_;
-
-#if defined(OS_MACOSX)
-  PdfMetafileCg pdf_cg_;
-#endif
 };
 
 PdfMetafileSkia::~PdfMetafileSkia() {}
@@ -255,30 +243,6 @@ bool PdfMetafileSkia::SafePlayback(skia::NativeDrawingContext hdc) const {
   NOTREACHED();
   return false;
 }
-
-#elif defined(OS_MACOSX)
-/* TODO(caryclark): The set up of PluginInstance::PrintPDFOutput may result in
-   rasterized output.  Even if that flow uses PdfMetafileCg::RenderPage,
-   the drawing of the PDF into the canvas may result in a rasterized output.
-   PDFMetafileSkia::RenderPage should be not implemented as shown and instead
-   should do something like the following CL in PluginInstance::PrintPDFOutput:
-http://codereview.chromium.org/7200040/diff/1/webkit/plugins/ppapi/ppapi_plugin_instance.cc
-*/
-bool PdfMetafileSkia::RenderPage(unsigned int page_number,
-                                 CGContextRef context,
-                                 const CGRect rect,
-                                 const MacRenderPageParams& params) const {
-  DCHECK_GT(GetDataSize(), 0U);
-  if (data_->pdf_cg_.GetDataSize() == 0) {
-    if (GetDataSize() == 0)
-      return false;
-    size_t length = data_->pdf_data_->getLength();
-    std::vector<uint8_t> buffer(length);
-    (void)WriteAssetToBuffer(data_->pdf_data_.get(), &buffer[0], length);
-    data_->pdf_cg_.InitFromData(&buffer[0], length);
-  }
-  return data_->pdf_cg_.RenderPage(page_number, context, rect, params);
-}
 #endif
 
 bool PdfMetafileSkia::SaveTo(base::File* file) const {