Remove implicit conversions from scoped_refptr to T* in c/b/chromeos/file_system_provider

chrome/browser/chromeos/file_system_provider/fileapi/buffering_file_stream_reader_unittest.cc

 // Copyright 2014 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 <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 263 matching lines @@
       total_bytes_to_read);
 
   // For the first read, the internal file stream reader is fired, as there is
   // no data in the preloading buffer.
   const int read_bytes = 2;
   ASSERT_LT(read_bytes, kPreloadingBufferLength);
   ASSERT_LE(read_bytes, total_bytes_to_read);
 
   scoped_refptr<net::IOBuffer> buffer(new net::IOBuffer(read_bytes));
   std::vector<int> read_log;
-  const int result =
-      reader.Read(buffer, read_bytes, base::Bind(&LogValue<int>, &read_log));
+  const int result = reader.Read(
+      buffer.get(), read_bytes, base::Bind(&LogValue<int>, &read_log));
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(net::ERR_IO_PENDING, result);
   ASSERT_EQ(1u, inner_read_log.size());
   EXPECT_EQ(total_bytes_to_read, inner_read_log[0]);
   ASSERT_EQ(1u, read_log.size());
   EXPECT_EQ(read_bytes, read_log[0]);
 }
 
 TEST_F(FileSystemProviderBufferingFileStreamReaderTest,
        Read_LessThanBufferSize_WithoutSpecifiedLength) {
   std::vector<int> inner_read_log;
   BufferingFileStreamReader reader(
       scoped_ptr<storage::FileStreamReader>(
           new FakeFileStreamReader(&inner_read_log, net::OK)),
       kPreloadingBufferLength,
       storage::kMaximumLength);
 
   // For the first read, the internal file stream reader is fired, as there is
   // no data in the preloading buffer.
   const int read_bytes = 2;
   ASSERT_LT(read_bytes, kPreloadingBufferLength);
 
   scoped_refptr<net::IOBuffer> buffer(new net::IOBuffer(read_bytes));
   std::vector<int> read_log;
-  const int result =
-      reader.Read(buffer, read_bytes, base::Bind(&LogValue<int>, &read_log));
+  const int result = reader.Read(
+      buffer.get(), read_bytes, base::Bind(&LogValue<int>, &read_log));
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(net::ERR_IO_PENDING, result);
   ASSERT_EQ(1u, inner_read_log.size());
   EXPECT_EQ(kPreloadingBufferLength, inner_read_log[0]);
   ASSERT_EQ(1u, read_log.size());
   EXPECT_EQ(read_bytes, read_log[0]);
 }
 
 TEST_F(FileSystemProviderBufferingFileStreamReaderTest, Read_WithError) {
@@ skipping 28 matching lines @@
       reader.GetLength(base::Bind(&LogValue<int64>, &get_length_log));
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(net::ERR_IO_PENDING, result);
   ASSERT_EQ(1u, get_length_log.size());
   EXPECT_EQ(kFileSize, get_length_log[0]);
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos