Remove implicit conversions from scoped_refptr to T* in device/

device/serial/data_sink_receiver.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 "device/serial/data_sink_receiver.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "device/serial/async_waiter.h"
@@ skipping 223 matching lines @@
                                  const char* buffer,
                                  uint32_t buffer_size)
     : receiver_(receiver),
       buffer_(buffer),
       buffer_size_(buffer_size),
       cancelled_(false),
       cancellation_error_(0) {
 }
 
 DataSinkReceiver::Buffer::~Buffer() {
-  if (!receiver_)
+  if (!receiver_.get())
     return;
   if (cancelled_)
     receiver_->DoneWithError(0, cancellation_error_);
   else
     receiver_->Done(0);
 }
 
 void DataSinkReceiver::Buffer::Cancel(int32_t error) {
   cancelled_ = true;
   cancellation_error_ = error;
@@ skipping 42 matching lines @@
   MojoResult result =
       mojo::ReadDataRaw(handle, NULL, &num_bytes, MOJO_READ_DATA_FLAG_DISCARD);
   if (result != MOJO_RESULT_OK)
     return result;
   DCHECK(num_bytes <= bytes_to_flush_);
   bytes_to_flush_ -= num_bytes;
   return bytes_to_flush_ == 0 ? MOJO_RESULT_OK : MOJO_RESULT_SHOULD_WAIT;
 }
 
 }  // namespace device