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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 #ifndef WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ | 5 #ifndef WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ |
6 #define WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ | 6 #define WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "net/disk_cache/disk_cache.h" | 12 #include "net/disk_cache/disk_cache.h" |
13 #include "webkit/appcache/appcache_response.h" | 13 #include "webkit/appcache/appcache_response.h" |
14 #include "webkit/storage/webkit_storage_export.h" | 14 #include "webkit/storage/webkit_storage_export.h" |
15 | 15 |
16 namespace appcache { | 16 namespace appcache { |
17 | 17 |
18 // An implementation of AppCacheDiskCacheInterface that | 18 // An implementation of AppCacheDiskCacheInterface that |
19 // uses net::DiskCache as the backing store. | 19 // uses net::DiskCache as the backing store. |
20 class WEBKIT_STORAGE_EXPORT AppCacheDiskCache | 20 class WEBKIT_STORAGE_EXPORT AppCacheDiskCache |
21 : public AppCacheDiskCacheInterface { | 21 : public AppCacheDiskCacheInterface { |
22 public: | 22 public: |
23 AppCacheDiskCache(); | 23 AppCacheDiskCache(); |
24 virtual ~AppCacheDiskCache(); | 24 virtual ~AppCacheDiskCache(); |
25 | 25 |
26 // Initializes the object to use disk backed storage. | 26 // Initializes the object to use disk backed storage. |
27 int InitWithDiskBackend(const FilePath& disk_cache_directory, | 27 int InitWithDiskBackend(const base::FilePath& disk_cache_directory, |
28 int disk_cache_size, bool force, | 28 int disk_cache_size, bool force, |
29 base::MessageLoopProxy* cache_thread, | 29 base::MessageLoopProxy* cache_thread, |
30 const net::CompletionCallback& callback); | 30 const net::CompletionCallback& callback); |
31 | 31 |
32 // Initializes the object to use memory only storage. | 32 // Initializes the object to use memory only storage. |
33 // This is used for Chrome's incognito browsing. | 33 // This is used for Chrome's incognito browsing. |
34 int InitWithMemBackend(int disk_cache_size, | 34 int InitWithMemBackend(int disk_cache_size, |
35 const net::CompletionCallback& callback); | 35 const net::CompletionCallback& callback); |
36 | 36 |
37 void Disable(); | 37 void Disable(); |
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73 }; | 73 }; |
74 typedef std::vector<PendingCall> PendingCalls; | 74 typedef std::vector<PendingCall> PendingCalls; |
75 | 75 |
76 class ActiveCall; | 76 class ActiveCall; |
77 typedef std::set<ActiveCall*> ActiveCalls; | 77 typedef std::set<ActiveCall*> ActiveCalls; |
78 | 78 |
79 bool is_initializing() const { | 79 bool is_initializing() const { |
80 return create_backend_callback_.get() != NULL; | 80 return create_backend_callback_.get() != NULL; |
81 } | 81 } |
82 disk_cache::Backend* disk_cache() { return disk_cache_.get(); } | 82 disk_cache::Backend* disk_cache() { return disk_cache_.get(); } |
83 int Init(net::CacheType cache_type, const FilePath& directory, | 83 int Init(net::CacheType cache_type, const base::FilePath& directory, |
84 int cache_size, bool force, base::MessageLoopProxy* cache_thread, | 84 int cache_size, bool force, base::MessageLoopProxy* cache_thread, |
85 const net::CompletionCallback& callback); | 85 const net::CompletionCallback& callback); |
86 void OnCreateBackendComplete(int rv); | 86 void OnCreateBackendComplete(int rv); |
87 void AddActiveCall(ActiveCall* call) { active_calls_.insert(call); } | 87 void AddActiveCall(ActiveCall* call) { active_calls_.insert(call); } |
88 void RemoveActiveCall(ActiveCall* call) { active_calls_.erase(call); } | 88 void RemoveActiveCall(ActiveCall* call) { active_calls_.erase(call); } |
89 | 89 |
90 bool is_disabled_; | 90 bool is_disabled_; |
91 net::CompletionCallback init_callback_; | 91 net::CompletionCallback init_callback_; |
92 scoped_refptr<CreateBackendCallbackShim> create_backend_callback_; | 92 scoped_refptr<CreateBackendCallbackShim> create_backend_callback_; |
93 PendingCalls pending_calls_; | 93 PendingCalls pending_calls_; |
94 ActiveCalls active_calls_; | 94 ActiveCalls active_calls_; |
95 scoped_ptr<disk_cache::Backend> disk_cache_; | 95 scoped_ptr<disk_cache::Backend> disk_cache_; |
96 }; | 96 }; |
97 | 97 |
98 } // namespace appcache | 98 } // namespace appcache |
99 | 99 |
100 #endif // WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ | 100 #endif // WEBKIT_APPCACHE_APPCACHE_DISK_CACHE_H_ |
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