Remove implicit conversions from scoped_refptr to T* in net/http/

net/http/http_stream_parser_unittest.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 "net/http/http_stream_parser.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 537 matching lines @@
     TestCompletionCallback callback;
     EXPECT_EQ(OK, parser_->ReadResponseHeaders(callback.callback()));
   }
 
   void ReadBody(int user_buf_len, int* read_lengths) {
     TestCompletionCallback callback;
     scoped_refptr<IOBuffer> buffer = new IOBuffer(user_buf_len);
     int rv;
     int i = 0;
     while (true) {
-      rv = parser_->ReadResponseBody(buffer, user_buf_len, callback.callback());
+      rv = parser_->ReadResponseBody(
+          buffer.get(), user_buf_len, callback.callback());
       EXPECT_EQ(read_lengths[i], rv);
       i++;
       if (rv <= 0)
         return;
     }
   }
 
  private:
   HttpRequestHeaders request_headers_;
   HttpResponseInfo response_info_;
@@ skipping 288 matching lines @@
   response_info.reset();
 
   scoped_refptr<IOBuffer> body_buffer(new IOBuffer(kBodySize));
   ASSERT_EQ(kBodySize, parser.ReadResponseBody(
       body_buffer.get(), kBodySize, callback.callback()));
 }
 
 }  // namespace
 
 }  // namespace net