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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 "chrome/browser/extensions/file_reader.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/file_util.h" | |
9 #include "base/message_loop.h" | |
10 #include "chrome/common/extensions/extension_resource.h" | |
11 #include "content/public/browser/browser_thread.h" | |
12 | |
13 using content::BrowserThread; | |
14 | |
15 FileReader::FileReader(const ExtensionResource& resource, | |
16 const Callback& callback) | |
17 : resource_(resource), | |
18 callback_(callback), | |
19 origin_loop_(MessageLoop::current()) { | |
20 } | |
21 | |
22 void FileReader::Start() { | |
23 BrowserThread::PostTask( | |
24 BrowserThread::FILE, FROM_HERE, | |
25 base::Bind(&FileReader::ReadFileOnBackgroundThread, this)); | |
26 } | |
27 | |
28 FileReader::~FileReader() {} | |
29 | |
30 void FileReader::ReadFileOnBackgroundThread() { | |
31 std::string data; | |
32 bool success = file_util::ReadFileToString(resource_.GetFilePath(), &data); | |
33 origin_loop_->PostTask(FROM_HERE, base::Bind(callback_, success, data)); | |
34 } | |
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