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

chrome/browser/ui/webui/print_preview/print_preview_ui.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/browser/ui/webui/print_preview/print_preview_ui.h"
 
 #include <map>
 
 #include "base/id_map.h"
 #include "base/lazy_instance.h"
@@ skipping 121 matching lines @@
   int preview_ui_id = -1;
   int page_index = 0;
   if (url_substr.size() == 3 &&
       base::StringToInt(url_substr[0], &preview_ui_id),
       base::StringToInt(url_substr[1], &page_index) &&
       preview_ui_id >= 0) {
     PrintPreviewDataService::GetInstance()->GetDataEntry(
         preview_ui_id, page_index, &data);
   }
   if (data.get()) {
-    callback.Run(data);
+    callback.Run(data.get());
     return true;
   }
   // Invalid request.
   scoped_refptr<base::RefCountedBytes> empty_bytes(new base::RefCountedBytes);
-  callback.Run(empty_bytes);
+  callback.Run(empty_bytes.get());
   return true;
 }
 
 content::WebUIDataSource* CreatePrintPreviewUISource() {
   content::WebUIDataSource* source =
       content::WebUIDataSource::Create(chrome::kChromeUIPrintHost);
 #if defined(OS_CHROMEOS)
   source->AddLocalizedString("title",
                              IDS_PRINT_PREVIEW_GOOGLE_CLOUD_PRINT_TITLE);
 #else
@@ skipping 417 matching lines @@
   delegate->OnDialogCloseFromWebUI();
 }
 
 void PrintPreviewUI::OnReloadPrintersList() {
   web_ui()->CallJavascriptFunction("reloadPrintersList");
 }
 
 void PrintPreviewUI::OnPrintPreviewScalingDisabled() {
   web_ui()->CallJavascriptFunction("printScalingDisabledForSourcePDF");
 }