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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/browser/database/database_quota_client.h" | |
| 6 | |
| 7 #include <vector> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/bind_helpers.h" | |
| 11 #include "base/location.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/message_loop/message_loop_proxy.h" | |
| 14 #include "base/task_runner_util.h" | |
| 15 #include "net/base/net_errors.h" | |
| 16 #include "net/base/net_util.h" | |
| 17 #include "webkit/browser/database/database_tracker.h" | |
| 18 #include "webkit/browser/database/database_util.h" | |
| 19 #include "webkit/common/database/database_identifier.h" | |
| 20 | |
| 21 using quota::QuotaClient; | |
| 22 | |
| 23 namespace webkit_database { | |
| 24 | |
| 25 namespace { | |
| 26 | |
| 27 int64 GetOriginUsageOnDBThread( | |
| 28 DatabaseTracker* db_tracker, | |
| 29 const GURL& origin_url) { | |
| 30 OriginInfo info; | |
| 31 if (db_tracker->GetOriginInfo( | |
| 32 webkit_database::GetIdentifierFromOrigin(origin_url), &info)) | |
| 33 return info.TotalSize(); | |
| 34 return 0; | |
| 35 } | |
| 36 | |
| 37 void GetOriginsOnDBThread( | |
| 38 DatabaseTracker* db_tracker, | |
| 39 std::set<GURL>* origins_ptr) { | |
| 40 std::vector<std::string> origin_identifiers; | |
| 41 if (db_tracker->GetAllOriginIdentifiers(&origin_identifiers)) { | |
| 42 for (std::vector<std::string>::const_iterator iter = | |
| 43 origin_identifiers.begin(); | |
| 44 iter != origin_identifiers.end(); ++iter) { | |
| 45 GURL origin = webkit_database::GetOriginFromIdentifier(*iter); | |
| 46 origins_ptr->insert(origin); | |
| 47 } | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 void GetOriginsForHostOnDBThread( | |
| 52 DatabaseTracker* db_tracker, | |
| 53 std::set<GURL>* origins_ptr, | |
| 54 const std::string& host) { | |
| 55 std::vector<std::string> origin_identifiers; | |
| 56 if (db_tracker->GetAllOriginIdentifiers(&origin_identifiers)) { | |
| 57 for (std::vector<std::string>::const_iterator iter = | |
| 58 origin_identifiers.begin(); | |
| 59 iter != origin_identifiers.end(); ++iter) { | |
| 60 GURL origin = webkit_database::GetOriginFromIdentifier(*iter); | |
| 61 if (host == net::GetHostOrSpecFromURL(origin)) | |
| 62 origins_ptr->insert(origin); | |
| 63 } | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 void DidGetOrigins( | |
| 68 const QuotaClient::GetOriginsCallback& callback, | |
| 69 std::set<GURL>* origins_ptr) { | |
| 70 callback.Run(*origins_ptr); | |
| 71 } | |
| 72 | |
| 73 void DidDeleteOriginData( | |
| 74 base::SingleThreadTaskRunner* original_task_runner, | |
| 75 const QuotaClient::DeletionCallback& callback, | |
| 76 int result) { | |
| 77 if (result == net::ERR_IO_PENDING) { | |
| 78 // The callback will be invoked via | |
| 79 // DatabaseTracker::ScheduleDatabasesForDeletion. | |
| 80 return; | |
| 81 } | |
| 82 | |
| 83 quota::QuotaStatusCode status; | |
| 84 if (result == net::OK) | |
| 85 status = quota::kQuotaStatusOk; | |
| 86 else | |
| 87 status = quota::kQuotaStatusUnknown; | |
| 88 | |
| 89 if (original_task_runner->BelongsToCurrentThread()) | |
| 90 callback.Run(status); | |
| 91 else | |
| 92 original_task_runner->PostTask(FROM_HERE, base::Bind(callback, status)); | |
| 93 } | |
| 94 | |
| 95 } // namespace | |
| 96 | |
| 97 DatabaseQuotaClient::DatabaseQuotaClient( | |
| 98 base::MessageLoopProxy* db_tracker_thread, | |
| 99 DatabaseTracker* db_tracker) | |
| 100 : db_tracker_thread_(db_tracker_thread), db_tracker_(db_tracker) { | |
| 101 } | |
| 102 | |
| 103 DatabaseQuotaClient::~DatabaseQuotaClient() { | |
| 104 if (db_tracker_thread_.get() && | |
| 105 !db_tracker_thread_->RunsTasksOnCurrentThread() && db_tracker_.get()) { | |
| 106 DatabaseTracker* tracker = db_tracker_.get(); | |
| 107 tracker->AddRef(); | |
| 108 db_tracker_ = NULL; | |
| 109 if (!db_tracker_thread_->ReleaseSoon(FROM_HERE, tracker)) | |
| 110 tracker->Release(); | |
| 111 } | |
| 112 } | |
| 113 | |
| 114 QuotaClient::ID DatabaseQuotaClient::id() const { | |
| 115 return kDatabase; | |
| 116 } | |
| 117 | |
| 118 void DatabaseQuotaClient::OnQuotaManagerDestroyed() { | |
| 119 delete this; | |
| 120 } | |
| 121 | |
| 122 void DatabaseQuotaClient::GetOriginUsage( | |
| 123 const GURL& origin_url, | |
| 124 quota::StorageType type, | |
| 125 const GetUsageCallback& callback) { | |
| 126 DCHECK(!callback.is_null()); | |
| 127 DCHECK(db_tracker_.get()); | |
| 128 | |
| 129 // All databases are in the temp namespace for now. | |
| 130 if (type != quota::kStorageTypeTemporary) { | |
| 131 callback.Run(0); | |
| 132 return; | |
| 133 } | |
| 134 | |
| 135 base::PostTaskAndReplyWithResult( | |
| 136 db_tracker_thread_.get(), | |
| 137 FROM_HERE, | |
| 138 base::Bind(&GetOriginUsageOnDBThread, db_tracker_, origin_url), | |
| 139 callback); | |
| 140 } | |
| 141 | |
| 142 void DatabaseQuotaClient::GetOriginsForType( | |
| 143 quota::StorageType type, | |
| 144 const GetOriginsCallback& callback) { | |
| 145 DCHECK(!callback.is_null()); | |
| 146 DCHECK(db_tracker_.get()); | |
| 147 | |
| 148 // All databases are in the temp namespace for now. | |
| 149 if (type != quota::kStorageTypeTemporary) { | |
| 150 callback.Run(std::set<GURL>()); | |
| 151 return; | |
| 152 } | |
| 153 | |
| 154 std::set<GURL>* origins_ptr = new std::set<GURL>(); | |
| 155 db_tracker_thread_->PostTaskAndReply( | |
| 156 FROM_HERE, | |
| 157 base::Bind(&GetOriginsOnDBThread, | |
| 158 db_tracker_, | |
| 159 base::Unretained(origins_ptr)), | |
| 160 base::Bind(&DidGetOrigins, | |
| 161 callback, | |
| 162 base::Owned(origins_ptr))); | |
| 163 } | |
| 164 | |
| 165 void DatabaseQuotaClient::GetOriginsForHost( | |
| 166 quota::StorageType type, | |
| 167 const std::string& host, | |
| 168 const GetOriginsCallback& callback) { | |
| 169 DCHECK(!callback.is_null()); | |
| 170 DCHECK(db_tracker_.get()); | |
| 171 | |
| 172 // All databases are in the temp namespace for now. | |
| 173 if (type != quota::kStorageTypeTemporary) { | |
| 174 callback.Run(std::set<GURL>()); | |
| 175 return; | |
| 176 } | |
| 177 | |
| 178 std::set<GURL>* origins_ptr = new std::set<GURL>(); | |
| 179 db_tracker_thread_->PostTaskAndReply( | |
| 180 FROM_HERE, | |
| 181 base::Bind(&GetOriginsForHostOnDBThread, | |
| 182 db_tracker_, | |
| 183 base::Unretained(origins_ptr), | |
| 184 host), | |
| 185 base::Bind(&DidGetOrigins, | |
| 186 callback, | |
| 187 base::Owned(origins_ptr))); | |
| 188 } | |
| 189 | |
| 190 void DatabaseQuotaClient::DeleteOriginData( | |
| 191 const GURL& origin, | |
| 192 quota::StorageType type, | |
| 193 const DeletionCallback& callback) { | |
| 194 DCHECK(!callback.is_null()); | |
| 195 DCHECK(db_tracker_.get()); | |
| 196 | |
| 197 // All databases are in the temp namespace for now, so nothing to delete. | |
| 198 if (type != quota::kStorageTypeTemporary) { | |
| 199 callback.Run(quota::kQuotaStatusOk); | |
| 200 return; | |
| 201 } | |
| 202 | |
| 203 base::Callback<void(int)> delete_callback = | |
| 204 base::Bind(&DidDeleteOriginData, | |
| 205 base::MessageLoopProxy::current(), | |
| 206 callback); | |
| 207 | |
| 208 PostTaskAndReplyWithResult( | |
| 209 db_tracker_thread_.get(), | |
| 210 FROM_HERE, | |
| 211 base::Bind(&DatabaseTracker::DeleteDataForOrigin, | |
| 212 db_tracker_, | |
| 213 webkit_database::GetIdentifierFromOrigin(origin), | |
| 214 delete_callback), | |
| 215 delete_callback); | |
| 216 } | |
| 217 | |
| 218 bool DatabaseQuotaClient::DoesSupport(quota::StorageType type) const { | |
| 219 return type == quota::kStorageTypeTemporary; | |
| 220 } | |
| 221 | |
| 222 } // namespace webkit_database | |
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Chromium Code Reviews
Issue 442383002:
Move storage-related files from webkit/ to new top-level directory storage/ (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src