Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

net/tools/dump_cache/simple_cache_dumper.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/tools/dump_cache/simple_cache_dumper.h"
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 107 matching lines @@
         break;
     }
   } while (state_ != STATE_NONE && rv != ERR_IO_PENDING);
   return rv;
 }
 
 int SimpleCacheDumper::DoCreateCache() {
   DCHECK(!cache_);
   state_ = STATE_CREATE_CACHE_COMPLETE;
   return disk_cache::CreateCacheBackend(
-      DISK_CACHE, CACHE_BACKEND_DEFAULT, input_path_, 0, false,
-      cache_thread_->message_loop_proxy(),
-      NULL, &cache_, io_callback_);
+      DISK_CACHE,
+      CACHE_BACKEND_DEFAULT,
+      input_path_,
+      0,
+      false,
+      cache_thread_->message_loop_proxy().get(),
+      NULL,
+      &cache_,
+      io_callback_);
 }
 
 int SimpleCacheDumper::DoCreateCacheComplete(int rv) {
   if (rv < 0)
     return rv;
 
   reinterpret_cast<disk_cache::BackendImpl*>(cache_)->SetUpgradeMode();
   reinterpret_cast<disk_cache::BackendImpl*>(cache_)->SetFlags(
       disk_cache::kNoRandom);
 
@@ skipping 120 matching lines @@
 
   if (rv != ERR_IO_PENDING) {
     rv_ = rv;
     delete cache_;
     cache_ = NULL;
     base::MessageLoop::current()->Quit();
   }
 }
 
 }  // namespace net