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

content/browser/renderer_host/pepper/pepper_external_file_ref_backend.cc

 // Copyright 2013 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 "content/browser/renderer_host/pepper/pepper_external_file_ref_backend.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util_proxy.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 25 matching lines @@
     bool make_ancestors) {
   // This operation isn't supported for external filesystems.
   return PP_ERROR_NOACCESS;
 }
 
 int32_t PepperExternalFileRefBackend::Touch(
     ppapi::host::ReplyMessageContext reply_context,
     PP_Time last_access_time,
     PP_Time last_modified_time) {
   IPC::Message reply_msg = PpapiPluginMsg_FileRef_TouchReply();
-  base::FileUtilProxy::Touch(task_runner_, path_,
+  base::FileUtilProxy::Touch(
+      task_runner_.get(),
+      path_,
       ppapi::PPTimeToTime(last_access_time),
       ppapi::PPTimeToTime(last_modified_time),
       base::Bind(&PepperExternalFileRefBackend::DidFinish,
-                 weak_factory_.GetWeakPtr(), reply_context, reply_msg));
+                 weak_factory_.GetWeakPtr(),
+                 reply_context,
+                 reply_msg));
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PepperExternalFileRefBackend::Delete(
     ppapi::host::ReplyMessageContext reply_context) {
   // This operation isn't supported for external filesystems.
   return PP_ERROR_NOACCESS;
 }
 
 int32_t PepperExternalFileRefBackend::Rename(
     ppapi::host::ReplyMessageContext reply_context,
     PepperFileRefHost* new_file_ref) {
   // This operation isn't supported for external filesystems.
   return PP_ERROR_NOACCESS;
 }
 
 int32_t PepperExternalFileRefBackend::Query(
     ppapi::host::ReplyMessageContext reply_context) {
-  bool ok = base::FileUtilProxy::GetFileInfo(task_runner_, path_,
+  bool ok = base::FileUtilProxy::GetFileInfo(
+      task_runner_.get(),
+      path_,
       base::Bind(&PepperExternalFileRefBackend::GetMetadataComplete,
-                 weak_factory_.GetWeakPtr(), reply_context));
+                 weak_factory_.GetWeakPtr(),
+                 reply_context));
   DCHECK(ok);
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PepperExternalFileRefBackend::ReadDirectoryEntries(
     ppapi::host::ReplyMessageContext context) {
   // This operation isn't supported for external filesystems.
   return PP_ERROR_NOACCESS;
 }
 
@@ skipping 37 matching lines @@
         file_info, PP_FILESYSTEMTYPE_EXTERNAL, &pp_file_info);
   } else {
     memset(&pp_file_info, 0, sizeof(pp_file_info));
   }
 
   host_->SendReply(reply_context,
                    PpapiPluginMsg_FileRef_QueryReply(pp_file_info));
 }
 
 }  // namespace content