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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "webkit/browser/fileapi/file_system_usage_cache.h" | 5 #include "storage/browser/fileapi/file_system_usage_cache.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/debug/trace_event.h" | 10 #include "base/debug/trace_event.h" |
11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
12 #include "base/files/file_util.h" | 12 #include "base/files/file_util.h" |
13 #include "base/pickle.h" | 13 #include "base/pickle.h" |
14 #include "base/stl_util.h" | 14 #include "base/stl_util.h" |
15 #include "webkit/browser/fileapi/timed_task_helper.h" | 15 #include "storage/browser/fileapi/timed_task_helper.h" |
16 | 16 |
17 namespace storage { | 17 namespace storage { |
18 | 18 |
19 namespace { | 19 namespace { |
20 const int64 kCloseDelaySeconds = 5; | 20 const int64 kCloseDelaySeconds = 5; |
21 const size_t kMaxHandleCacheSize = 2; | 21 const size_t kMaxHandleCacheSize = 2; |
22 } // namespace | 22 } // namespace |
23 | 23 |
24 FileSystemUsageCache::FileSystemUsageCache( | 24 FileSystemUsageCache::FileSystemUsageCache( |
25 base::SequencedTaskRunner* task_runner) | 25 base::SequencedTaskRunner* task_runner) |
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298 return !task_runner_.get() || task_runner_->RunsTasksOnCurrentThread(); | 298 return !task_runner_.get() || task_runner_->RunsTasksOnCurrentThread(); |
299 } | 299 } |
300 | 300 |
301 bool FileSystemUsageCache::HasCacheFileHandle(const base::FilePath& file_path) { | 301 bool FileSystemUsageCache::HasCacheFileHandle(const base::FilePath& file_path) { |
302 DCHECK(CalledOnValidThread()); | 302 DCHECK(CalledOnValidThread()); |
303 DCHECK_LE(cache_files_.size(), kMaxHandleCacheSize); | 303 DCHECK_LE(cache_files_.size(), kMaxHandleCacheSize); |
304 return ContainsKey(cache_files_, file_path); | 304 return ContainsKey(cache_files_, file_path); |
305 } | 305 } |
306 | 306 |
307 } // namespace storage | 307 } // namespace storage |
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