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

chrome/browser/chromeos/drive/directory_loader.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 "chrome/browser/chromeos/drive/directory_loader.h"
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 334 matching lines @@
     return;
   }
 
   DCHECK(about_resource);
 
   // Check the current status of local metadata, and start loading if needed.
   google_apis::AboutResource* about_resource_ptr = about_resource.get();
   ResourceEntry* entry = new ResourceEntry;
   int64* local_changestamp = new int64;
   base::PostTaskAndReplyWithResult(
-      blocking_task_runner_,
+      blocking_task_runner_.get(),
       FROM_HERE,
       base::Bind(&CheckLocalState,
                  resource_metadata_,
                  *about_resource_ptr,
                  local_id,
                  entry,
                  local_changestamp),
       base::Bind(&DirectoryLoader::ReadDirectoryAfterCheckLocalState,
                  weak_ptr_factory_.GetWeakPtr(),
                  base::Passed(&about_resource),
@@ skipping 198 matching lines @@
   // Also notify the observers.
   if (error == FILE_ERROR_OK && !directory_path->empty()) {
     FOR_EACH_OBSERVER(ChangeListLoaderObserver,
                       observers_,
                       OnDirectoryReloaded(*directory_path));
   }
 }
 
 }  // namespace internal
 }  // namespace drive