1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CONTENT_BROWSER_MIME_REGISTRY_MESSAGE_FILTER_H_ 6#define CONTENT_BROWSER_MIME_REGISTRY_MESSAGE_FILTER_H_ 7 8#include "base/files/file_path.h" 9#include "content/public/browser/browser_message_filter.h" 10 11namespace content { 12 13class MimeRegistryMessageFilter : public BrowserMessageFilter { 14 public: 15 MimeRegistryMessageFilter(); 16 17 virtual void OverrideThreadForMessage( 18 const IPC::Message& message, 19 BrowserThread::ID* thread) OVERRIDE; 20 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 21 22 private: 23 virtual ~MimeRegistryMessageFilter(); 24 25 void OnGetMimeTypeFromExtension(const base::FilePath::StringType& ext, 26 std::string* mime_type); 27 void OnGetMimeTypeFromFile(const base::FilePath& file_path, 28 std::string* mime_type); 29}; 30 31} // namespace content 32 33#endif // CONTENT_BROWSER_MIME_REGISTRY_MESSAGE_FILTER_H_ 34