| Index: chrome/browser/devtools/devtools_file_helper.cc | 
| diff --git a/chrome/browser/devtools/devtools_file_helper.cc b/chrome/browser/devtools/devtools_file_helper.cc | 
| index 78bc9a4ca3ff8e2629b4a983e3b6e5433b4bd2ff..11f270bb9231f5f0d8e7eb4269bbb7a4e08b4dee 100644 | 
| --- a/chrome/browser/devtools/devtools_file_helper.cc | 
| +++ b/chrome/browser/devtools/devtools_file_helper.cc | 
| @@ -118,21 +118,21 @@ class SelectFileDialog : public ui::SelectFileDialog::Listener, | 
| }; | 
|  | 
| void WriteToFile(const base::FilePath& path, const std::string& content) { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 
| DCHECK(!path.empty()); | 
|  | 
| base::WriteFile(path, content.c_str(), content.length()); | 
| } | 
|  | 
| void AppendToFile(const base::FilePath& path, const std::string& content) { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 
| DCHECK(!path.empty()); | 
|  | 
| base::AppendToFile(path, content.c_str(), content.size()); | 
| } | 
|  | 
| storage::IsolatedContext* isolated_context() { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::UI); | 
| storage::IsolatedContext* isolated_context = | 
| storage::IsolatedContext::GetInstance(); | 
| DCHECK(isolated_context); | 
| @@ -142,7 +142,7 @@ storage::IsolatedContext* isolated_context() { | 
| std::string RegisterFileSystem(WebContents* web_contents, | 
| const base::FilePath& path, | 
| std::string* registered_name) { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::UI); | 
| CHECK(web_contents->GetURL().SchemeIs(content::kChromeDevToolsScheme)); | 
| std::string file_system_id = isolated_context()->RegisterFileSystemForPath( | 
| storage::kFileSystemTypeNativeLocal, | 
| @@ -410,7 +410,7 @@ void DevToolsFileHelper::RequestFileSystems( | 
| } | 
|  | 
| void DevToolsFileHelper::RemoveFileSystem(const std::string& file_system_path) { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::UI); | 
| base::FilePath path = base::FilePath::FromUTF8Unsafe(file_system_path); | 
| isolated_context()->RevokeFileSystemByPath(path); | 
|  | 
| @@ -422,7 +422,7 @@ void DevToolsFileHelper::RemoveFileSystem(const std::string& file_system_path) { | 
|  | 
| bool DevToolsFileHelper::IsFileSystemAdded( | 
| const std::string& file_system_path) { | 
| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 
| +  DCHECK_CURRENTLY_ON(BrowserThread::UI); | 
| set<std::string> file_system_paths = GetAddedFileSystemPaths(profile_); | 
| return file_system_paths.find(file_system_path) != file_system_paths.end(); | 
| } | 
|  |