Update CrOS to use scoped_refptr<T>::get() rather than implicit "operator T*"

webkit/browser/fileapi/syncable/canned_syncable_file_system.cc

 // Copyright 2013 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 "webkit/browser/fileapi/syncable/canned_syncable_file_system.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 100 matching lines @@
 }
 
 void OnCreateSnapshotFile(
     base::PlatformFileInfo* file_info_out,
     base::FilePath* platform_path_out,
     const CannedSyncableFileSystem::StatusCallback& callback,
     base::PlatformFileError result,
     const base::PlatformFileInfo& file_info,
     const base::FilePath& platform_path,
     const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref) {
-  DCHECK(!file_ref);
+  DCHECK(!file_ref.get());
   DCHECK(file_info_out);
   DCHECK(platform_path_out);
   *file_info_out = file_info;
   *platform_path_out = platform_path;
   callback.Run(result);
 }
 
 class WriteHelper {
  public:
   WriteHelper() : bytes_written_(0) {}
@@ skipping 494 matching lines @@
   sync_status_ = status;
   base::MessageLoop::current()->Quit();
 }
 
 void CannedSyncableFileSystem::InitializeSyncStatusObserver() {
   ASSERT_TRUE(io_task_runner_->RunsTasksOnCurrentThread());
   file_system_context_->sync_context()->sync_status()->AddObserver(this);
 }
 
 }  // namespace sync_file_system