Pass PWG raster conversion settings from Preview to Converter.

chrome/browser/local_discovery/privet_http_unittest.cc

Index: chrome/browser/local_discovery/privet_http_unittest.cc
diff --git a/chrome/browser/local_discovery/privet_http_unittest.cc b/chrome/browser/local_discovery/privet_http_unittest.cc
index 699d6be7a5e14cb6a66c84f9ff310b49440540d9..67d80447f7f2cda3f7b0fedcd816e30d3e57ac61 100644
--- a/chrome/browser/local_discovery/privet_http_unittest.cc
+++ b/chrome/browser/local_discovery/privet_http_unittest.cc
@@ -406,7 +406,8 @@ class FakePWGRasterConverter : public PWGRasterConverter {
   virtual ~FakePWGRasterConverter() {
   }
 
-  virtual void Start(base::RefCountedBytes* data,
+  virtual void Start(base::RefCountedMemory* data,
+                     const printing::PdfRenderSettings& conversion_settings,
                      const ResultCallback& callback) OVERRIDE {
     std::string data_str((const char*)data->front(), data->size());
     callback.Run(true, base::FilePath().AppendASCII(data_str + "test.pdf"));