Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/renderer/pepper/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 "chrome/renderer/pepper/ppb_pdf_impl.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/safe_numerics.h"
 #include "base/utf_string_conversions.h"
@@ skipping 185 matching lines @@
     PP_Instance instance_id,
     const PP_BrowserFont_Trusted_Description* description,
     PP_PrivateFontCharset charset) {
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
   // Validate the instance before using it below.
   if (!content::GetHostGlobals()->GetInstance(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);
   if (fd == -1)
     return 0;
 
@@ skipping 98 matching lines @@
   instance->delegate()->SetContentRestriction(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())
     RenderThread::Get()->RecordUserMetrics(action_str->value());
 }
 
 void HasUnsupportedFeature(PP_Instance instance_id) {
   PluginInstance* instance =
       content::GetHostGlobals()->GetInstance(instance_id);
   if (!instance)
     return;
 
   // Only want to show an info bar if the pdf is the whole tab.
@@ skipping 60 matching lines @@
           instance_id,
           webkit::ppapi::PPB_ImageData_Impl::PLATFORM));
   if (!image_data->Init(
           webkit::ppapi::PPB_ImageData_Impl::GetNativeImageDataFormat(),
           image_skia_rep.pixel_width(),
           image_skia_rep.pixel_height(),
           false)) {
     return 0;
   }
 
-  webkit::ppapi::ImageDataAutoMapper mapper(image_data);
+  webkit::ppapi::ImageDataAutoMapper mapper(image_data.get());
   if (!mapper.is_valid())
     return 0;
 
   skia::PlatformCanvas* canvas = image_data->GetPlatformCanvas();
   // Note: Do not skBitmap::copyTo the canvas bitmap directly because it will
   // ignore the allocated pixels in shared memory and re-allocate a new buffer.
   canvas->writePixels(image_skia_rep.sk_bitmap(), 0, 0);
 
   return image_data->GetReference();
 }
@@ skipping 30 matching lines @@
 
 // static
 void PPB_PDF_Impl::InvokePrintingForInstance(PP_Instance instance_id) {
 #if defined(ENABLE_PRINTING)
   WebKit::WebElement element = GetWebElement(instance_id);
   printing::PrintWebViewHelper* helper = GetPrintWebViewHelper(element);
   if (helper)
     helper->PrintNode(element);
 #endif  // ENABLE_PRINTING
 }