| // 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. |
| |
| #ifndef CONTENT_BROWSER_TRACING_TRACE_SUBSCRIBER_STDIO_H_ |
| #define CONTENT_BROWSER_TRACING_TRACE_SUBSCRIBER_STDIO_H_ |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "content/public/browser/trace_subscriber.h" |
| #include "content/common/content_export.h" |
| |
| namespace base { |
| class FilePath; |
| } |
| |
| namespace content { |
| |
| class TraceSubscriberStdioImpl; |
| |
| // Stdio implementation of TraceSubscriber. Use this to write traces to a file. |
| class CONTENT_EXPORT TraceSubscriberStdio |
| : NON_EXPORTED_BASE(public TraceSubscriber) { |
| public: |
| // Creates or overwrites the specified file. Check IsValid() for success. |
| explicit TraceSubscriberStdio(const base::FilePath& path); |
| virtual ~TraceSubscriberStdio(); |
| |
| // Implementation of TraceSubscriber |
| virtual void OnEndTracingComplete() OVERRIDE; |
| virtual void OnTraceDataCollected( |
| const scoped_refptr<base::RefCountedString>& data_ptr) OVERRIDE; |
| |
| private: |
| scoped_refptr<TraceSubscriberStdioImpl> impl_; |
| DISALLOW_COPY_AND_ASSIGN(TraceSubscriberStdio); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_TRACING_TRACE_SUBSCRIBER_STDIO_H_ |