Fixups in components/ for scoped_refptr operator T* removal.

components/pdf/renderer/ppb_pdf_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/pdf/renderer/ppb_pdf_impl.h"
 
 #include "base/files/scoped_file.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "build/build_config.h"
@@ skipping 64 matching lines @@
     PP_Instance instance_id,
     const PP_BrowserFont_Trusted_Description* description,
     PP_PrivateFontCharset charset) {
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
   // Validate the instance before using it below.
   if (!content::PepperPluginInstance::Get(instance_id))
     return 0;
 
   scoped_refptr<ppapi::StringVar> face_name(
       ppapi::StringVar::FromPPVar(description->face));
-  if (!face_name)
+  if (!face_name.get())
     return 0;
 
   int fd = content::MatchFontWithFallback(
       face_name->value().c_str(),
       description->weight >= PP_BROWSERFONT_TRUSTED_WEIGHT_BOLD,
       description->italic,
       charset,
       description->family);
   if (fd == -1)
     return 0;
@@ skipping 106 matching lines @@
       instance->GetRenderView()->GetRoutingID(), restrictions));
 }
 
 void HistogramPDFPageCount(PP_Instance instance, int count) {
   UMA_HISTOGRAM_COUNTS_10000("PDF.PageCount", 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());
 }
 
 void HasUnsupportedFeature(PP_Instance instance_id) {
   content::PepperPluginInstance* instance =
       content::PepperPluginInstance::Get(instance_id);
   if (!instance)
     return;
 
   // Only want to show an info bar if the pdf is the whole tab.
@@ skipping 130 matching lines @@
 bool PPB_PDF_Impl::InvokePrintingForInstance(PP_Instance instance_id) {
   return g_print_client ? g_print_client->Print(instance_id) : false;
 }
 
 void PPB_PDF_Impl::SetPrintClient(PPB_PDF_Impl::PrintClient* client) {
   CHECK(!g_print_client) << "There should only be a single PrintClient.";
   g_print_client = client;
 }
 
 }  // namespace pdf