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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 #include "content/browser/mime_registry_message_filter.h" | |
6 | |
7 #include "content/common/mime_registry_messages.h" | |
8 #include "net/base/mime_util.h" | |
9 | |
10 namespace content { | |
11 | |
12 MimeRegistryMessageFilter::MimeRegistryMessageFilter() | |
13 : BrowserMessageFilter(MimeRegistryMsgStart) { | |
14 } | |
15 | |
16 MimeRegistryMessageFilter::~MimeRegistryMessageFilter() { | |
17 } | |
18 | |
19 void MimeRegistryMessageFilter::OverrideThreadForMessage( | |
20 const IPC::Message& message, | |
21 BrowserThread::ID* thread) { | |
22 if (IPC_MESSAGE_CLASS(message) == MimeRegistryMsgStart) | |
23 *thread = BrowserThread::FILE; | |
24 } | |
25 | |
26 bool MimeRegistryMessageFilter::OnMessageReceived(const IPC::Message& message) { | |
27 bool handled = true; | |
28 IPC_BEGIN_MESSAGE_MAP(MimeRegistryMessageFilter, message) | |
29 IPC_MESSAGE_HANDLER(MimeRegistryMsg_GetMimeTypeFromExtension, | |
30 OnGetMimeTypeFromExtension) | |
31 IPC_MESSAGE_UNHANDLED(handled = false) | |
32 IPC_END_MESSAGE_MAP() | |
33 return handled; | |
34 } | |
35 | |
36 void MimeRegistryMessageFilter::OnGetMimeTypeFromExtension( | |
37 const base::FilePath::StringType& ext, std::string* mime_type) { | |
38 net::GetMimeTypeFromExtension(ext, mime_type); | |
39 } | |
40 | |
41 } // namespace content | |
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