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Side by Side Diff: content/browser/dom_storage/dom_storage_context_impl.h

Issue 1549113002: Switch to standard integer types in content/browser/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 12 months ago
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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 CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_ 5 #ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_
6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_ 6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_
7 7
8 #include <stdint.h>
9
8 #include <map> 10 #include <map>
9 #include <set> 11 #include <set>
10 #include <string> 12 #include <string>
11 #include <vector> 13 #include <vector>
12 14
13 #include "base/atomic_sequence_num.h" 15 #include "base/atomic_sequence_num.h"
14 #include "base/basictypes.h"
15 #include "base/files/file_path.h" 16 #include "base/files/file_path.h"
16 #include "base/gtest_prod_util.h" 17 #include "base/gtest_prod_util.h"
17 #include "base/memory/ref_counted.h" 18 #include "base/memory/ref_counted.h"
18 #include "base/observer_list.h" 19 #include "base/observer_list.h"
19 #include "base/time/time.h" 20 #include "base/time/time.h"
20 #include "content/common/content_export.h" 21 #include "content/common/content_export.h"
21 #include "url/gurl.h" 22 #include "url/gurl.h"
22 23
23 namespace base { 24 namespace base {
24 class FilePath; 25 class FilePath;
(...skipping 74 matching lines...) Expand 10 before | Expand all | Expand 10 after
99 return localstorage_directory_; 100 return localstorage_directory_;
100 } 101 }
101 102
102 // Returns the directory path for sessionStorage, or an empty directory, if 103 // Returns the directory path for sessionStorage, or an empty directory, if
103 // there is no backing on disk. 104 // there is no backing on disk.
104 const base::FilePath& sessionstorage_directory() { 105 const base::FilePath& sessionstorage_directory() {
105 return sessionstorage_directory_; 106 return sessionstorage_directory_;
106 } 107 }
107 108
108 DOMStorageTaskRunner* task_runner() const { return task_runner_.get(); } 109 DOMStorageTaskRunner* task_runner() const { return task_runner_.get(); }
109 DOMStorageNamespace* GetStorageNamespace(int64 namespace_id); 110 DOMStorageNamespace* GetStorageNamespace(int64_t namespace_id);
110 111
111 void GetLocalStorageUsage(std::vector<LocalStorageUsageInfo>* infos, 112 void GetLocalStorageUsage(std::vector<LocalStorageUsageInfo>* infos,
112 bool include_file_info); 113 bool include_file_info);
113 void GetSessionStorageUsage(std::vector<SessionStorageUsageInfo>* infos); 114 void GetSessionStorageUsage(std::vector<SessionStorageUsageInfo>* infos);
114 void DeleteLocalStorage(const GURL& origin); 115 void DeleteLocalStorage(const GURL& origin);
115 void DeleteSessionStorage(const SessionStorageUsageInfo& usage_info); 116 void DeleteSessionStorage(const SessionStorageUsageInfo& usage_info);
116 117
117 // Used by content settings to alter the behavior around 118 // Used by content settings to alter the behavior around
118 // what data to keep and what data to discard at shutdown. 119 // what data to keep and what data to discard at shutdown.
119 // The policy is not so straight forward to describe, see 120 // The policy is not so straight forward to describe, see
(...skipping 25 matching lines...) Expand all
145 void NotifyItemRemoved( 146 void NotifyItemRemoved(
146 const DOMStorageArea* area, 147 const DOMStorageArea* area,
147 const base::string16& key, 148 const base::string16& key,
148 const base::string16& old_value, 149 const base::string16& old_value,
149 const GURL& page_url); 150 const GURL& page_url);
150 void NotifyAreaCleared( 151 void NotifyAreaCleared(
151 const DOMStorageArea* area, 152 const DOMStorageArea* area,
152 const GURL& page_url); 153 const GURL& page_url);
153 154
154 // May be called on any thread. 155 // May be called on any thread.
155 int64 AllocateSessionId(); 156 int64_t AllocateSessionId();
156 std::string AllocatePersistentSessionId(); 157 std::string AllocatePersistentSessionId();
157 158
158 // Must be called on the background thread. 159 // Must be called on the background thread.
159 void CreateSessionNamespace(int64 namespace_id, 160 void CreateSessionNamespace(int64_t namespace_id,
160 const std::string& persistent_namespace_id); 161 const std::string& persistent_namespace_id);
161 void DeleteSessionNamespace(int64 namespace_id, bool should_persist_data); 162 void DeleteSessionNamespace(int64_t namespace_id, bool should_persist_data);
162 void CloneSessionNamespace(int64 existing_id, int64 new_id, 163 void CloneSessionNamespace(int64_t existing_id,
164 int64_t new_id,
163 const std::string& new_persistent_id); 165 const std::string& new_persistent_id);
164 166
165 // Starts backing sessionStorage on disk. This function must be called right 167 // Starts backing sessionStorage on disk. This function must be called right
166 // after DOMStorageContextImpl is created, before it's used. 168 // after DOMStorageContextImpl is created, before it's used.
167 void SetSaveSessionStorageOnDisk(); 169 void SetSaveSessionStorageOnDisk();
168 170
169 // Deletes all namespaces which don't have an associated DOMStorageNamespace 171 // Deletes all namespaces which don't have an associated DOMStorageNamespace
170 // alive. This function is used for deleting possible leftover data after an 172 // alive. This function is used for deleting possible leftover data after an
171 // unclean exit. 173 // unclean exit.
172 void StartScavengingUnusedSessionStorage(); 174 void StartScavengingUnusedSessionStorage();
173 175
174 private: 176 private:
175 friend class DOMStorageContextImplTest; 177 friend class DOMStorageContextImplTest;
176 FRIEND_TEST_ALL_PREFIXES(DOMStorageContextImplTest, Basics); 178 FRIEND_TEST_ALL_PREFIXES(DOMStorageContextImplTest, Basics);
177 friend class base::RefCountedThreadSafe<DOMStorageContextImpl>; 179 friend class base::RefCountedThreadSafe<DOMStorageContextImpl>;
178 typedef std::map<int64, scoped_refptr<DOMStorageNamespace> > 180 typedef std::map<int64_t, scoped_refptr<DOMStorageNamespace>>
179 StorageNamespaceMap; 181 StorageNamespaceMap;
180 182
181 ~DOMStorageContextImpl(); 183 ~DOMStorageContextImpl();
182 184
183 void ClearSessionOnlyOrigins(); 185 void ClearSessionOnlyOrigins();
184 186
185 // For scavenging unused sessionStorages. 187 // For scavenging unused sessionStorages.
186 void FindUnusedNamespaces(); 188 void FindUnusedNamespaces();
187 void FindUnusedNamespacesInCommitSequence( 189 void FindUnusedNamespacesInCommitSequence(
188 const std::set<std::string>& namespace_ids_in_use, 190 const std::set<std::string>& namespace_ids_in_use,
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
222 // For cleaning up unused namespaces gradually. 224 // For cleaning up unused namespaces gradually.
223 bool scavenging_started_; 225 bool scavenging_started_;
224 std::vector<std::string> deletable_persistent_namespace_ids_; 226 std::vector<std::string> deletable_persistent_namespace_ids_;
225 227
226 // Persistent namespace IDs to protect from gradual deletion (they will 228 // Persistent namespace IDs to protect from gradual deletion (they will
227 // be needed for session restore). 229 // be needed for session restore).
228 std::set<std::string> protected_persistent_session_ids_; 230 std::set<std::string> protected_persistent_session_ids_;
229 231
230 // Mapping between persistent namespace IDs and namespace IDs for 232 // Mapping between persistent namespace IDs and namespace IDs for
231 // sessionStorage. 233 // sessionStorage.
232 std::map<std::string, int64> persistent_namespace_id_to_namespace_id_; 234 std::map<std::string, int64_t> persistent_namespace_id_to_namespace_id_;
233 }; 235 };
234 236
235 } // namespace content 237 } // namespace content
236 238
237 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_ 239 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_
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