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

webkit/browser/fileapi/obfuscated_file_util.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 "webkit/browser/fileapi/obfuscated_file_util.h"
 
 #include <queue>
 #include <string>
 #include <vector>
 
@@ skipping 1265 matching lines @@
 void ObfuscatedFileUtil::InvalidateUsageCache(
     FileSystemOperationContext* context,
     const GURL& origin,
     FileSystemType type) {
   context->file_system_context()->GetQuotaUtil(type)->
       InvalidateUsageCache(origin, type);
 }
 
 void ObfuscatedFileUtil::MarkUsed() {
   if (!timer_)
-    timer_.reset(new TimedTaskHelper(file_task_runner_));
+    timer_.reset(new TimedTaskHelper(file_task_runner_.get()));
 
   if (timer_->IsRunning()) {
     timer_->Reset();
   } else {
     timer_->Start(FROM_HERE,
                   base::TimeDelta::FromSeconds(db_flush_delay_seconds_),
                   base::Bind(&ObfuscatedFileUtil::DropDatabases,
                              base::Unretained(this)));
   }
 }
@@ skipping 141 matching lines @@
   // If truncating we need to update the usage.
   if (error == base::PLATFORM_FILE_OK && delta) {
     UpdateUsage(context, url, delta);
     context->change_observers()->Notify(
         &FileChangeObserver::OnModifyFile, MakeTuple(url));
   }
   return error;
 }
 
 }  // namespace fileapi