Remove implicit conversions from scoped_refptr to T* in content/browser/fileapi/

content/browser/fileapi/upload_file_system_file_element_reader_unittest.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/fileapi/upload_file_system_file_element_reader.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/public/test/async_file_test_helper.h"
@@ skipping 78 matching lines @@
                            int buf_size,
                            base::Time* modification_time) {
     storage::FileSystemURL url =
         file_system_context_->CreateCrackedFileSystemURL(
             GURL(kFileSystemURLOrigin),
             kFileSystemType,
             base::FilePath().AppendASCII(filename));
 
     ASSERT_EQ(base::File::FILE_OK,
               AsyncFileTestHelper::CreateFileWithData(
-                  file_system_context_, url, buf, buf_size));
+                  file_system_context_.get(), url, buf, buf_size));
 
     base::File::Info file_info;
     ASSERT_EQ(base::File::FILE_OK,
               AsyncFileTestHelper::GetMetadata(
-                  file_system_context_, url, &file_info));
+                  file_system_context_.get(), url, &file_info));
     *modification_time = file_info.last_modified;
   }
 
   void OnOpenFileSystem(const GURL& root,
                         const std::string& name,
                         base::File::Error result) {
     ASSERT_EQ(base::File::FILE_OK, result);
     ASSERT_TRUE(root.is_valid());
     file_system_root_url_ = root;
   }
@@ skipping 159 matching lines @@
 TEST_F(UploadFileSystemFileElementReaderTest, WrongURL) {
   const GURL wrong_url = GetFileSystemURL("wrong_file_name.dat");
   reader_.reset(new UploadFileSystemFileElementReader(
       file_system_context_.get(), wrong_url, 0, kuint64max, base::Time()));
   net::TestCompletionCallback init_callback;
   ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback.callback()));
   EXPECT_EQ(net::ERR_FILE_NOT_FOUND, init_callback.WaitForResult());
 }
 
 }  // namespace content