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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "content/browser/indexed_db/indexed_db_factory.h" | 5 #include "content/browser/indexed_db/indexed_db_factory.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
| 9 #include "base/time/time.h" | 9 #include "base/time/time.h" |
| 10 #include "content/browser/indexed_db/indexed_db_backing_store.h" | 10 #include "content/browser/indexed_db/indexed_db_backing_store.h" |
| 11 #include "content/browser/indexed_db/indexed_db_context_impl.h" | 11 #include "content/browser/indexed_db/indexed_db_context_impl.h" |
| 12 #include "content/browser/indexed_db/indexed_db_database_error.h" | 12 #include "content/browser/indexed_db/indexed_db_database_error.h" |
| 13 #include "content/browser/indexed_db/indexed_db_tracing.h" | 13 #include "content/browser/indexed_db/indexed_db_tracing.h" |
| 14 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h" | 14 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h" |
| 15 #include "third_party/WebKit/public/platform/WebIDBDatabaseException.h" | 15 #include "third_party/WebKit/public/platform/WebIDBDatabaseException.h" |
| 16 #include "third_party/leveldatabase/env_chromium.h" |
| 16 #include "webkit/common/database/database_identifier.h" | 17 #include "webkit/common/database/database_identifier.h" |
| 17 | 18 |
| 18 using base::ASCIIToUTF16; | 19 using base::ASCIIToUTF16; |
| 19 | 20 |
| 20 namespace content { | 21 namespace content { |
| 21 | 22 |
| 22 const int64 kBackingStoreGracePeriodMs = 2000; | 23 const int64 kBackingStoreGracePeriodMs = 2000; |
| 23 | 24 |
| 24 IndexedDBFactory::IndexedDBFactory(IndexedDBContextImpl* context) | 25 IndexedDBFactory::IndexedDBFactory(IndexedDBContextImpl* context) |
| 25 : context_(context) {} | 26 : context_(context) {} |
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| 243 leveldb::Status s; | 244 leveldb::Status s; |
| 244 scoped_refptr<IndexedDBDatabase> database = IndexedDBDatabase::Create( | 245 scoped_refptr<IndexedDBDatabase> database = IndexedDBDatabase::Create( |
| 245 name, backing_store, this, unique_identifier, &s); | 246 name, backing_store, this, unique_identifier, &s); |
| 246 if (!database) { | 247 if (!database) { |
| 247 IndexedDBDatabaseError error( | 248 IndexedDBDatabaseError error( |
| 248 blink::WebIDBDatabaseExceptionUnknownError, | 249 blink::WebIDBDatabaseExceptionUnknownError, |
| 249 ASCIIToUTF16( | 250 ASCIIToUTF16( |
| 250 "Internal error creating database backend for " | 251 "Internal error creating database backend for " |
| 251 "indexedDB.deleteDatabase.")); | 252 "indexedDB.deleteDatabase.")); |
| 252 callbacks->OnError(error); | 253 callbacks->OnError(error); |
| 253 if (s.IsCorruption()) | 254 if (leveldb_env::IsCorruption(s)) |
| 254 HandleBackingStoreCorruption(origin_url, error); | 255 HandleBackingStoreCorruption(origin_url, error); |
| 255 return; | 256 return; |
| 256 } | 257 } |
| 257 | 258 |
| 258 database_map_[unique_identifier] = database; | 259 database_map_[unique_identifier] = database; |
| 259 origin_dbs_.insert(std::make_pair(origin_url, database)); | 260 origin_dbs_.insert(std::make_pair(origin_url, database)); |
| 260 database->DeleteDatabase(callbacks); | 261 database->DeleteDatabase(callbacks); |
| 261 RemoveDatabaseFromMaps(unique_identifier); | 262 RemoveDatabaseFromMaps(unique_identifier); |
| 262 database = NULL; | 263 database = NULL; |
| 263 backing_store = NULL; | 264 backing_store = NULL; |
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| 429 database = IndexedDBDatabase::Create( | 430 database = IndexedDBDatabase::Create( |
| 430 name, backing_store, this, unique_identifier, &s); | 431 name, backing_store, this, unique_identifier, &s); |
| 431 if (!database) { | 432 if (!database) { |
| 432 DLOG(ERROR) << "Unable to create the database"; | 433 DLOG(ERROR) << "Unable to create the database"; |
| 433 IndexedDBDatabaseError error(blink::WebIDBDatabaseExceptionUnknownError, | 434 IndexedDBDatabaseError error(blink::WebIDBDatabaseExceptionUnknownError, |
| 434 ASCIIToUTF16( | 435 ASCIIToUTF16( |
| 435 "Internal error creating " | 436 "Internal error creating " |
| 436 "database backend for " | 437 "database backend for " |
| 437 "indexedDB.open.")); | 438 "indexedDB.open.")); |
| 438 connection.callbacks->OnError(error); | 439 connection.callbacks->OnError(error); |
| 439 if (s.IsCorruption()) { | 440 if (leveldb_env::IsCorruption(s)) { |
| 440 backing_store = NULL; // Closes the LevelDB so that it can be deleted | 441 backing_store = NULL; // Closes the LevelDB so that it can be deleted |
| 441 HandleBackingStoreCorruption(origin_url, error); | 442 HandleBackingStoreCorruption(origin_url, error); |
| 442 } | 443 } |
| 443 return; | 444 return; |
| 444 } | 445 } |
| 445 } else { | 446 } else { |
| 446 database = it->second; | 447 database = it->second; |
| 447 } | 448 } |
| 448 | 449 |
| 449 if (data_loss != blink::WebIDBDataLossNone) | 450 if (data_loss != blink::WebIDBDataLossNone) |
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| 468 | 469 |
| 469 std::pair<OriginDBMapIterator, OriginDBMapIterator> range = | 470 std::pair<OriginDBMapIterator, OriginDBMapIterator> range = |
| 470 GetOpenDatabasesForOrigin(origin_url); | 471 GetOpenDatabasesForOrigin(origin_url); |
| 471 for (OriginDBMapIterator it = range.first; it != range.second; ++it) | 472 for (OriginDBMapIterator it = range.first; it != range.second; ++it) |
| 472 count += it->second->ConnectionCount(); | 473 count += it->second->ConnectionCount(); |
| 473 | 474 |
| 474 return count; | 475 return count; |
| 475 } | 476 } |
| 476 | 477 |
| 477 } // namespace content | 478 } // namespace content |
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