Fix compilation error due to removal of implicit scoped_refptr to ptr conversion.

components/cronet/android/url_request_adapter.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 "url_request_adapter.h"
 
 #include <string.h>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 192 matching lines @@
 
 // Reads all available data or starts an asynchronous read.
 void URLRequestAdapter::Read() {
   while (true) {
     if (read_buffer_->RemainingCapacity() == 0) {
       int new_capacity = read_buffer_->capacity() + kBufferSizeIncrement;
       read_buffer_->SetCapacity(new_capacity);
     }
 
     int bytes_read;
-    if (url_request_->Read(
-            read_buffer_, read_buffer_->RemainingCapacity(), &bytes_read)) {
+    if (url_request_->Read(read_buffer_.get(),
+                           read_buffer_->RemainingCapacity(),
+                           &bytes_read)) {
       if (bytes_read == 0) {
         OnRequestSucceeded();
         break;
       }
 
       VLOG(1) << "Synchronously read: " << bytes_read << " bytes";
       OnBytesRead(bytes_read);
     } else if (url_request_->status().status() ==
                net::URLRequestStatus::IO_PENDING) {
       if (bytes_read_ != 0) {
@@ skipping 65 matching lines @@
 
   delegate_->OnBytesRead(this);
   delegate_->OnRequestFinished(this);
 }
 
 unsigned char* URLRequestAdapter::Data() const {
   return reinterpret_cast<unsigned char*>(read_buffer_->StartOfBuffer());
 }
 
 }  // namespace cronet