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Side by Side Diff: content/browser/indexed_db/indexed_db_database.cc

Issue 17840006: Move IndexedDB files out of in_process_webkit (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 5 months ago
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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_database.h" 5 #include "content/browser/indexed_db/indexed_db_database.h"
6 6
7 #include <math.h> 7 #include <math.h>
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/auto_reset.h" 10 #include "base/auto_reset.h"
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1589 1589
1590 // We infer that the database didn't exist from its lack of either type of 1590 // We infer that the database didn't exist from its lack of either type of
1591 // version. 1591 // version.
1592 bool is_new_database = 1592 bool is_new_database =
1593 metadata_.version == kNoStringVersion && 1593 metadata_.version == kNoStringVersion &&
1594 metadata_.int_version == IndexedDBDatabaseMetadata::NO_INT_VERSION; 1594 metadata_.int_version == IndexedDBDatabaseMetadata::NO_INT_VERSION;
1595 1595
1596 if (version == IndexedDBDatabaseMetadata::DEFAULT_INT_VERSION) { 1596 if (version == IndexedDBDatabaseMetadata::DEFAULT_INT_VERSION) {
1597 // For unit tests only - skip upgrade steps. Calling from script with 1597 // For unit tests only - skip upgrade steps. Calling from script with
1598 // DEFAULT_INT_VERSION throws exception. 1598 // DEFAULT_INT_VERSION throws exception.
1599 DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED)); 1599 // TODO(jsbell): DCHECK that not in unit tests.
jsbell 2013/06/26 17:40:33 This DCHECK actually landed in parallel with the t
1600 DCHECK(is_new_database); 1600 DCHECK(is_new_database);
1601 database_callbacks_set_.insert(database_callbacks); 1601 database_callbacks_set_.insert(database_callbacks);
1602 callbacks->OnSuccess(this, this->metadata()); 1602 callbacks->OnSuccess(this, this->metadata());
1603 return; 1603 return;
1604 } 1604 }
1605 1605
1606 if (version == IndexedDBDatabaseMetadata::NO_INT_VERSION) { 1606 if (version == IndexedDBDatabaseMetadata::NO_INT_VERSION) {
1607 if (!is_new_database) { 1607 if (!is_new_database) {
1608 database_callbacks_set_.insert(database_callbacks); 1608 database_callbacks_set_.insert(database_callbacks);
1609 callbacks->OnSuccess(this, this->metadata()); 1609 callbacks->OnSuccess(this, this->metadata());
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1799 ProcessPendingCalls(); 1799 ProcessPendingCalls();
1800 1800
1801 // TODO(jsbell): Add a test for the pending_open_calls_ cases below. 1801 // TODO(jsbell): Add a test for the pending_open_calls_ cases below.
1802 if (!ConnectionCount() && !pending_open_calls_.size() && 1802 if (!ConnectionCount() && !pending_open_calls_.size() &&
1803 !pending_delete_calls_.size()) { 1803 !pending_delete_calls_.size()) {
1804 DCHECK(transactions_.empty()); 1804 DCHECK(transactions_.empty());
1805 1805
1806 backing_store_ = NULL; 1806 backing_store_ = NULL;
1807 1807
1808 // factory_ should only be null in unit tests. 1808 // factory_ should only be null in unit tests.
1809 DCHECK(factory_ || 1809 // TODO(jsbell): DCHECK(factory_ || !in_unit_tests) - somehow.
1810 !BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
jsbell 2013/06/26 17:40:33 Ditto.
1811 if (factory_.get()) 1810 if (factory_.get())
1812 factory_->RemoveIDBDatabaseBackend(identifier_); 1811 factory_->RemoveIDBDatabaseBackend(identifier_);
1813 } 1812 }
1814 } 1813 }
1815 1814
1816 void CreateObjectStoreAbortOperation::Perform( 1815 void CreateObjectStoreAbortOperation::Perform(
1817 IndexedDBTransaction* transaction) { 1816 IndexedDBTransaction* transaction) {
1818 IDB_TRACE("CreateObjectStoreAbortOperation"); 1817 IDB_TRACE("CreateObjectStoreAbortOperation");
1819 DCHECK(!transaction); 1818 DCHECK(!transaction);
1820 database_->RemoveObjectStore(object_store_id_); 1819 database_->RemoveObjectStore(object_store_id_);
1821 } 1820 }
1822 1821
1823 void DeleteObjectStoreAbortOperation::Perform( 1822 void DeleteObjectStoreAbortOperation::Perform(
1824 IndexedDBTransaction* transaction) { 1823 IndexedDBTransaction* transaction) {
1825 IDB_TRACE("DeleteObjectStoreAbortOperation"); 1824 IDB_TRACE("DeleteObjectStoreAbortOperation");
1826 DCHECK(!transaction); 1825 DCHECK(!transaction);
1827 database_->AddObjectStore(object_store_metadata_, 1826 database_->AddObjectStore(object_store_metadata_,
1828 IndexedDBObjectStoreMetadata::kInvalidId); 1827 IndexedDBObjectStoreMetadata::kInvalidId);
1829 } 1828 }
1830 1829
1831 void IndexedDBDatabase::VersionChangeAbortOperation::Perform( 1830 void IndexedDBDatabase::VersionChangeAbortOperation::Perform(
1832 IndexedDBTransaction* transaction) { 1831 IndexedDBTransaction* transaction) {
1833 IDB_TRACE("VersionChangeAbortOperation"); 1832 IDB_TRACE("VersionChangeAbortOperation");
1834 DCHECK(!transaction); 1833 DCHECK(!transaction);
1835 database_->metadata_.version = previous_version_; 1834 database_->metadata_.version = previous_version_;
1836 database_->metadata_.int_version = previous_int_version_; 1835 database_->metadata_.int_version = previous_int_version_;
1837 } 1836 }
1838 1837
1839 } // namespace content 1838 } // namespace content
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