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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/162174">162174</a></dd>
<dt>Author</dt> <dd>beidson@apple.com</dd>
<dt>Date</dt> <dd>2014-01-16 17:20:12 -0800 (Thu, 16 Jan 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>IDB: delete object store support
<rdar://problem/15779641> and https://bugs.webkit.org/show_bug.cgi?id=127123
Reviewed by Alexey Proskuryakov.
Source/WebCore:
* Modules/indexeddb/IDBTransactionBackendOperations.h:
(WebCore::DeleteObjectStoreOperation::transaction):
Source/WebKit2:
Pipe through Web -> Database -> Web process messaging for delete object store.
Perform dropping the object store in the backing store.
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp:
(WebKit::DatabaseProcessIDBConnection::deleteObjectStore):
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h:
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in:
* DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp:
(WebKit::UniqueIDBDatabase::didDeleteObjectStore):
(WebKit::UniqueIDBDatabase::deleteObjectStore):
(WebKit::UniqueIDBDatabase::deleteObjectStoreInBackingStore):
* DatabaseProcess/IndexedDB/UniqueIDBDatabase.h:
* DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h:
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp:
(WebKit::UniqueIDBDatabaseBackingStoreSQLite::createObjectStore):
(WebKit::UniqueIDBDatabaseBackingStoreSQLite::deleteObjectStore):
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h:
* WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp:
(WebKit::WebIDBServerConnection::deleteObjectStore):
(WebKit::WebIDBServerConnection::didDeleteObjectStore):
* WebProcess/Databases/IndexedDB/WebIDBServerConnection.h:
* WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModulesindexeddbIDBTransactionBackendOperationsh">trunk/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.h</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectioncpp">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectionh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectionmessagesin">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabasecpp">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseBackingStoreh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLitecpp">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLiteh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectioncpp">trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectionh">trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectionmessagesin">trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebCore/ChangeLog        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2014-01-16 Brady Eidson <beidson@apple.com>
+
+ IDB: delete object store support
+ <rdar://problem/15779641> and https://bugs.webkit.org/show_bug.cgi?id=127123
+
+ Reviewed by Alexey Proskuryakov.
+
+ * Modules/indexeddb/IDBTransactionBackendOperations.h:
+ (WebCore::DeleteObjectStoreOperation::transaction):
+
</ins><span class="cx"> 2014-01-16 Alexey Proskuryakov <ap@apple.com>
</span><span class="cx">
</span><span class="cx"> More non-Mac build fix.
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesindexeddbIDBTransactionBackendOperationsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -65,6 +65,7 @@
</span><span class="cx"> }
</span><span class="cx"> virtual void perform(std::function<void()> successCallback) override final;
</span><span class="cx">
</span><ins>+ IDBTransactionBackend* transaction() const { return m_transaction.get(); }
</ins><span class="cx"> const IDBObjectStoreMetadata& objectStoreMetadata() const { return m_objectStoreMetadata; }
</span><span class="cx">
</span><span class="cx"> private:
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/ChangeLog        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -1,3 +1,36 @@
</span><ins>+2014-01-16 Brady Eidson <beidson@apple.com>
+
+ IDB: delete object store support
+ <rdar://problem/15779641> and https://bugs.webkit.org/show_bug.cgi?id=127123
+
+ Reviewed by Alexey Proskuryakov.
+
+ Pipe through Web -> Database -> Web process messaging for delete object store.
+ Perform dropping the object store in the backing store.
+
+ * DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp:
+ (WebKit::DatabaseProcessIDBConnection::deleteObjectStore):
+ * DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h:
+ * DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in:
+
+ * DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp:
+ (WebKit::UniqueIDBDatabase::didDeleteObjectStore):
+ (WebKit::UniqueIDBDatabase::deleteObjectStore):
+ (WebKit::UniqueIDBDatabase::deleteObjectStoreInBackingStore):
+ * DatabaseProcess/IndexedDB/UniqueIDBDatabase.h:
+
+ * DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h:
+ * DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp:
+ (WebKit::UniqueIDBDatabaseBackingStoreSQLite::createObjectStore):
+ (WebKit::UniqueIDBDatabaseBackingStoreSQLite::deleteObjectStore):
+ * DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h:
+
+ * WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp:
+ (WebKit::WebIDBServerConnection::deleteObjectStore):
+ (WebKit::WebIDBServerConnection::didDeleteObjectStore):
+ * WebProcess/Databases/IndexedDB/WebIDBServerConnection.h:
+ * WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in:
+
</ins><span class="cx"> 2014-01-16 Alexey Proskuryakov <ap@apple.com>
</span><span class="cx">
</span><span class="cx"> [Mac] [iOS] Add support for CFHTTPCookieStorageAcceptPolicyExclusivelyFromMainDocumentDomain
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -166,6 +166,17 @@
</span><span class="cx"> });
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void DatabaseProcessIDBConnection::deleteObjectStore(uint64_t requestID, int64_t transactionID, int64_t objectStoreID)
+{
+ ASSERT(m_uniqueIDBDatabase);
+
+ LOG(IDB, "DatabaseProcess deleteObjectStore request ID %llu, object store id %lli", requestID, objectStoreID);
+ RefPtr<DatabaseProcessIDBConnection> connection(this);
+ m_uniqueIDBDatabase->deleteObjectStore(IDBTransactionIdentifier(*this, transactionID), objectStoreID, [connection, requestID](bool success) {
+ connection->send(Messages::WebIDBServerConnection::DidDeleteObjectStore(requestID, success));
+ });
+}
+
</ins><span class="cx"> IPC::Connection* DatabaseProcessIDBConnection::messageSenderConnection()
</span><span class="cx"> {
</span><span class="cx"> return m_connection->connection();
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -70,6 +70,7 @@
</span><span class="cx"> void rollbackTransaction(uint64_t requestID, int64_t transactionID);
</span><span class="cx"> void changeDatabaseVersion(uint64_t requestID, int64_t transactionID, uint64_t newVersion);
</span><span class="cx"> void createObjectStore(uint64_t requestID, int64_t transactionID, WebCore::IDBObjectStoreMetadata);
</span><ins>+ void deleteObjectStore(uint64_t requestID, int64_t transactionID, int64_t objectStoreID);
</ins><span class="cx">
</span><span class="cx"> Ref<DatabaseToWebProcessConnection> m_connection;
</span><span class="cx"> uint64_t m_serverConnectionIdentifier;
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectionmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.messages.in        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -34,6 +34,7 @@
</span><span class="cx">
</span><span class="cx"> ChangeDatabaseVersion(uint64_t requestID, int64_t transactionID, uint64_t newVersion)
</span><span class="cx"> CreateObjectStore(uint64_t requestID, int64_t transactionID, WebCore::IDBObjectStoreMetadata objectStoreMetadata)
</span><ins>+ DeleteObjectStore(uint64_t requestID, int64_t transactionID, int64_t objectStoreID)
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> #endif // ENABLE(INDEXED_DATABASE) && ENABLE(DATABASE_PROCESS)
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -321,6 +321,11 @@
</span><span class="cx"> didCompleteBoolRequest(requestID, success);
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void UniqueIDBDatabase::didDeleteObjectStore(uint64_t requestID, bool success)
+{
+ didCompleteBoolRequest(requestID, success);
+}
+
</ins><span class="cx"> void UniqueIDBDatabase::didCompleteBoolRequest(uint64_t requestID, bool success)
</span><span class="cx"> {
</span><span class="cx"> RefPtr<AsyncRequest> request = m_pendingDatabaseTasks.take(requestID);
</span><span class="lines">@@ -357,6 +362,33 @@
</span><span class="cx"> postDatabaseTask(createAsyncTask(*this, &UniqueIDBDatabase::createObjectStoreInBackingStore, requestID, identifier, metadata));
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void UniqueIDBDatabase::deleteObjectStore(const IDBTransactionIdentifier& identifier, int64_t objectStoreID, std::function<void(bool)> successCallback)
+{
+ ASSERT(isMainThread());
+
+ if (!m_acceptingNewRequests) {
+ successCallback(false);
+ return;
+ }
+
+ ASSERT(m_metadata->objectStores.contains(objectStoreID));
+ IDBObjectStoreMetadata metadata = m_metadata->objectStores.take(objectStoreID);
+
+ RefPtr<AsyncRequest> request = AsyncRequestImpl<bool>::create([this, metadata, successCallback](bool success) {
+ if (!success)
+ m_metadata->objectStores.set(metadata.id, metadata);
+ successCallback(success);
+ }, [this, metadata, successCallback]() {
+ m_metadata->objectStores.set(metadata.id, metadata);
+ successCallback(false);
+ });
+
+ uint64_t requestID = request->requestID();
+ m_pendingDatabaseTasks.add(requestID, request.release());
+
+ postDatabaseTask(createAsyncTask(*this, &UniqueIDBDatabase::deleteObjectStoreInBackingStore, requestID, identifier, objectStoreID));
+}
+
</ins><span class="cx"> void UniqueIDBDatabase::openBackingStoreTransaction(const IDBTransactionIdentifier& identifier, const Vector<int64_t>& objectStoreIDs, WebCore::IndexedDB::TransactionMode mode)
</span><span class="cx"> {
</span><span class="cx"> ASSERT(!isMainThread());
</span><span class="lines">@@ -427,6 +459,16 @@
</span><span class="cx"> postMainThreadTask(createAsyncTask(*this, &UniqueIDBDatabase::didCreateObjectStore, requestID, success));
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void UniqueIDBDatabase::deleteObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier& identifier, int64_t objectStoreID)
+{
+ ASSERT(!isMainThread());
+ ASSERT(m_backingStore);
+
+ bool success = m_backingStore->deleteObjectStore(identifier, objectStoreID);
+
+ postMainThreadTask(createAsyncTask(*this, &UniqueIDBDatabase::didDeleteObjectStore, requestID, success));
+}
+
</ins><span class="cx"> String UniqueIDBDatabase::absoluteDatabaseDirectory() const
</span><span class="cx"> {
</span><span class="cx"> ASSERT(isMainThread());
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -75,6 +75,7 @@
</span><span class="cx">
</span><span class="cx"> void changeDatabaseVersion(const IDBTransactionIdentifier&, uint64_t newVersion, std::function<void(bool)> successCallback);
</span><span class="cx"> void createObjectStore(const IDBTransactionIdentifier&, const WebCore::IDBObjectStoreMetadata&, std::function<void(bool)> successCallback);
</span><ins>+ void deleteObjectStore(const IDBTransactionIdentifier&, int64_t objectStoreID, std::function<void(bool)> successCallback);
</ins><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> UniqueIDBDatabase(const UniqueIDBDatabaseIdentifier&);
</span><span class="lines">@@ -115,6 +116,7 @@
</span><span class="cx">
</span><span class="cx"> void changeDatabaseVersionInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&, uint64_t newVersion);
</span><span class="cx"> void createObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&, const WebCore::IDBObjectStoreMetadata&);
</span><ins>+ void deleteObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&, int64_t objectStoreID);
</ins><span class="cx">
</span><span class="cx"> void shutdownBackingStore();
</span><span class="cx">
</span><span class="lines">@@ -124,6 +126,7 @@
</span><span class="cx"> void didCompleteTransactionOperation(const IDBTransactionIdentifier&, bool success);
</span><span class="cx"> void didChangeDatabaseVersion(uint64_t requestID, bool success);
</span><span class="cx"> void didCreateObjectStore(uint64_t requestID, bool success);
</span><ins>+ void didDeleteObjectStore(uint64_t requestID, bool success);
</ins><span class="cx"> void didShutdownBackingStore();
</span><span class="cx"> void didCompleteBoolRequest(uint64_t requestID, bool success);
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseBackingStoreh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -54,6 +54,7 @@
</span><span class="cx">
</span><span class="cx"> virtual bool changeDatabaseVersion(const IDBTransactionIdentifier&, uint64_t newVersion) = 0;
</span><span class="cx"> virtual bool createObjectStore(const IDBTransactionIdentifier&, const WebCore::IDBObjectStoreMetadata&) = 0;
</span><ins>+ virtual bool deleteObjectStore(const IDBTransactionIdentifier&, int64_t objectStoreID) = 0;
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLitecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -325,7 +325,7 @@
</span><span class="cx">
</span><span class="cx"> SQLiteIDBTransaction* transaction = m_transactions.get(identifier);
</span><span class="cx"> if (!transaction || !transaction->inProgress()) {
</span><del>- LOG_ERROR("Attempt to change database version with an establish, in-progress transaction");
</del><ins>+ LOG_ERROR("Attempt to change database version with an established, in-progress transaction");
</ins><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx"> if (transaction->mode() != IndexedDB::TransactionMode::VersionChange) {
</span><span class="lines">@@ -354,7 +354,7 @@
</span><span class="cx">
</span><span class="cx"> SQLiteIDBTransaction* transaction = m_transactions.get(identifier);
</span><span class="cx"> if (!transaction || !transaction->inProgress()) {
</span><del>- LOG_ERROR("Attempt to change database version with an establish, in-progress transaction");
</del><ins>+ LOG_ERROR("Attempt to change database version with an established, in-progress transaction");
</ins><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx"> if (transaction->mode() != IndexedDB::TransactionMode::VersionChange) {
</span><span class="lines">@@ -376,13 +376,46 @@
</span><span class="cx"> || sql.bindInt(4, metadata.autoIncrement) != SQLResultOk
</span><span class="cx"> || sql.bindInt64(5, metadata.maxIndexId) != SQLResultOk
</span><span class="cx"> || sql.step() != SQLResultDone) {
</span><del>- LOG_ERROR("Could not add object store '%s' to in ObjectStoreInfo table (%i) - %s", metadata.name.utf8().data(), m_sqliteDB->lastError(), m_sqliteDB->lastErrorMsg());
</del><ins>+ LOG_ERROR("Could not add object store '%s' to ObjectStoreInfo table (%i) - %s", metadata.name.utf8().data(), m_sqliteDB->lastError(), m_sqliteDB->lastErrorMsg());
</ins><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> return true;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::deleteObjectStore(const IDBTransactionIdentifier& identifier, int64_t objectStoreID)
+{
+ ASSERT(!isMainThread());
+ ASSERT(m_sqliteDB);
+ ASSERT(m_sqliteDB->isOpen());
+
+ SQLiteIDBTransaction* transaction = m_transactions.get(identifier);
+ if (!transaction || !transaction->inProgress()) {
+ LOG_ERROR("Attempt to change database version with an established, in-progress transaction");
+ return false;
+ }
+ if (transaction->mode() != IndexedDB::TransactionMode::VersionChange) {
+ LOG_ERROR("Attempt to change database version during a non version-change transaction");
+ return false;
+ }
+
+ {
+ SQLiteStatement sql(*m_sqliteDB, ASCIILiteral("DELETE FROM ObjectStoreInfo WHERE id = ?;"));
+ if (sql.prepare() != SQLResultOk
+ || sql.bindInt64(1, objectStoreID) != SQLResultOk
+ || sql.step() != SQLResultDone) {
+ LOG_ERROR("Could not delete object store id %lli from ObjectStoreInfo table (%i) - %s", objectStoreID, m_sqliteDB->lastError(), m_sqliteDB->lastErrorMsg());
+ return false;
+ }
+ }
+ {
+ // FIXME: Execute SQL here to drop all records and indexes related to this object store.
+ }
+
+ return true;
+}
+
+
</ins><span class="cx"> } // namespace WebKit
</span><span class="cx">
</span><span class="cx"> #endif // ENABLE(INDEXED_DATABASE) && ENABLE(DATABASE_PROCESS)
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLiteh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -62,6 +62,7 @@
</span><span class="cx">
</span><span class="cx"> virtual bool changeDatabaseVersion(const IDBTransactionIdentifier&, uint64_t newVersion) override;
</span><span class="cx"> virtual bool createObjectStore(const IDBTransactionIdentifier&, const WebCore::IDBObjectStoreMetadata&) override;
</span><ins>+ virtual bool deleteObjectStore(const IDBTransactionIdentifier&, int64_t objectStoreID) override;
</ins><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> UniqueIDBDatabaseBackingStoreSQLite(const UniqueIDBDatabaseIdentifier&, const String& databaseDirectory);
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.cpp        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -320,10 +320,35 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void WebIDBServerConnection::deleteObjectStore(IDBTransactionBackend&, const DeleteObjectStoreOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback)
</del><ins>+void WebIDBServerConnection::deleteObjectStore(IDBTransactionBackend&, const DeleteObjectStoreOperation& operation, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback)
</ins><span class="cx"> {
</span><ins>+ RefPtr<AsyncRequest> serverRequest = AsyncRequestImpl<PassRefPtr<IDBDatabaseError>>::create(completionCallback);
+
+ serverRequest->setAbortHandler([completionCallback]() {
+ completionCallback(IDBDatabaseError::create(IDBDatabaseException::UnknownError, "Unknown error occured deleting object store"));
+ });
+
+ uint64_t requestID = serverRequest->requestID();
+ ASSERT(!m_serverRequests.contains(requestID));
+ m_serverRequests.add(requestID, serverRequest.release());
+
+ LOG(IDB, "WebProcess deleteObjectStore request ID %llu", requestID);
+
+ send(Messages::DatabaseProcessIDBConnection::DeleteObjectStore(requestID, operation.transaction()->id(), operation.objectStoreMetadata().id));
</ins><span class="cx"> }
</span><span class="cx">
</span><ins>+void WebIDBServerConnection::didDeleteObjectStore(uint64_t requestID, bool success)
+{
+ LOG(IDB, "WebProcess didDeleteObjectStore request ID %llu", requestID);
+
+ RefPtr<AsyncRequest> serverRequest = m_serverRequests.take(requestID);
+
+ if (!serverRequest)
+ return;
+
+ serverRequest->completeRequest(success ? nullptr : IDBDatabaseError::create(IDBDatabaseException::UnknownError, "Unknown error occured deleting object store"));
+}
+
</ins><span class="cx"> void WebIDBServerConnection::changeDatabaseVersion(IDBTransactionBackend&, const IDBDatabaseBackend::VersionChangeOperation& operation, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback)
</span><span class="cx"> {
</span><span class="cx"> RefPtr<AsyncRequest> serverRequest = AsyncRequestImpl<PassRefPtr<IDBDatabaseError>>::create(completionCallback);
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.h (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.h        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.h        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -101,6 +101,7 @@
</span><span class="cx"> void didRollbackTransaction(uint64_t requestID, bool success);
</span><span class="cx"> void didChangeDatabaseVersion(uint64_t requestID, bool success);
</span><span class="cx"> void didCreateObjectStore(uint64_t requestID, bool success);
</span><ins>+ void didDeleteObjectStore(uint64_t requestID, bool success);
</ins><span class="cx">
</span><span class="cx"> uint64_t m_serverConnectionIdentifier;
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessDatabasesIndexedDBWebIDBServerConnectionmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in (162173 => 162174)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in        2014-01-17 01:09:07 UTC (rev 162173)
+++ trunk/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBServerConnection.messages.in        2014-01-17 01:20:12 UTC (rev 162174)
</span><span class="lines">@@ -33,6 +33,7 @@
</span><span class="cx">
</span><span class="cx"> DidChangeDatabaseVersion(uint64_t requestID, bool success)
</span><span class="cx"> DidCreateObjectStore(uint64_t requestID, bool success)
</span><ins>+ DidDeleteObjectStore(uint64_t requestID, bool success)
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> #endif // ENABLE(INDEXED_DATABASE) && ENABLE(DATABASE_PROCESS)
</span></span></pre>
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