Fixups in components/ for scoped_refptr operator T* removal.

components/pdf/renderer/ppb_pdf_impl.cc

Index: components/pdf/renderer/ppb_pdf_impl.cc
diff --git a/components/pdf/renderer/ppb_pdf_impl.cc b/components/pdf/renderer/ppb_pdf_impl.cc
index abfc7f8f501a393f86d18884d7f75ee95b758634..3667c47722f9d3d98121d1000564d3bc10d48c7f 100644
--- a/components/pdf/renderer/ppb_pdf_impl.cc
+++ b/components/pdf/renderer/ppb_pdf_impl.cc
@@ -82,7 +82,7 @@ PP_Resource GetFontFileWithFallback(
 
   scoped_refptr<ppapi::StringVar> face_name(
       ppapi::StringVar::FromPPVar(description->face));
-  if (!face_name)
+  if (!face_name.get())
     return 0;
 
   int fd = content::MatchFontWithFallback(
@@ -209,7 +209,7 @@ void HistogramPDFPageCount(PP_Instance instance, int count) {
 void UserMetricsRecordAction(PP_Instance instance, PP_Var action) {
   scoped_refptr<ppapi::StringVar> action_str(
       ppapi::StringVar::FromPPVar(action));
-  if (action_str)
+  if (action_str.get())
     content::RenderThread::Get()->RecordComputedAction(action_str->value());
 }