favor DCHECK_CURRENTLY_ON for better logs in chrome/browser/chromeos/

chrome/browser/chromeos/drive/debug_info_collector.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 "chrome/browser/chromeos/drive/debug_info_collector.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "content/public/browser/browser_thread.h"
 #include "google_apis/drive/task_util.h"
@@ skipping 50 matching lines @@
   DCHECK(metadata_);
   DCHECK(file_system_);
 }
 
 DebugInfoCollector::~DebugInfoCollector() {
 }
 
 void DebugInfoCollector::GetResourceEntry(
     const base::FilePath& file_path,
     const GetResourceEntryCallback& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!callback.is_null());
 
   scoped_ptr<ResourceEntry> entry(new ResourceEntry);
   ResourceEntry* entry_ptr = entry.get();
   base::PostTaskAndReplyWithResult(
       blocking_task_runner_.get(),
       FROM_HERE,
       base::Bind(&internal::ResourceMetadata::GetResourceEntryByPath,
                  base::Unretained(metadata_),
                  file_path,
                  entry_ptr),
       base::Bind(&RunGetResourceEntryCallback, callback, base::Passed(&entry)));
 }
 
 void DebugInfoCollector::ReadDirectory(
     const base::FilePath& file_path,
     const ReadDirectoryCallback& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!callback.is_null());
 
   scoped_ptr<ResourceEntryVector> entries(new ResourceEntryVector);
   ResourceEntryVector* entries_ptr = entries.get();
   base::PostTaskAndReplyWithResult(
       blocking_task_runner_.get(),
       FROM_HERE,
       base::Bind(&internal::ResourceMetadata::ReadDirectoryByPath,
                  base::Unretained(metadata_),
                  file_path,
                  entries_ptr),
       base::Bind(&RunReadDirectoryCallback, callback, base::Passed(&entries)));
 }
 
 void DebugInfoCollector::IterateFileCache(
     const IterateFileCacheCallback& iteration_callback,
     const base::Closure& completion_callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!iteration_callback.is_null());
   DCHECK(!completion_callback.is_null());
 
   blocking_task_runner_->PostTaskAndReply(
       FROM_HERE,
       base::Bind(&IterateFileCacheInternal,
                  metadata_,
                  google_apis::CreateRelayCallback(iteration_callback)),
       completion_callback);
 }
 
 void DebugInfoCollector::GetMetadata(
     const GetFilesystemMetadataCallback& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!callback.is_null());
 
   // Currently, this is just a proxy to the FileSystem.
   // TODO(hidehiko): Move the implementation to here to simplify the
   // FileSystem's implementation. crbug.com/237088
   file_system_->GetMetadata(callback);
 }
 
 }  // namespace drive