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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/162877">162877</a></dd>
<dt>Author</dt> <dd>beidson@apple.com</dd>
<dt>Date</dt> <dd>2014-01-27 15:48:45 -0800 (Mon, 27 Jan 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>IDB: Rename &quot;IDBTransactionIdentifier&quot; to be more general purpose
https://bugs.webkit.org/show_bug.cgi?id=127717

Reviewed by Tim Horton.

Global rename of IDBTransactionIdentifier to IDBIdentifier.

* DatabaseProcess/IndexedDB/IDBIdentifier.h: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h.

* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp:

* DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp:
* DatabaseProcess/IndexedDB/UniqueIDBDatabase.h:

* DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp:
* DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.h:

* DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h:
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp:
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h:

* Shared/WebCrossThreadCopier.cpp:
* Shared/WebCrossThreadCopier.h:

* WebKit2.xcodeproj/project.pbxproj:</pre>

<h3>Modified Paths</h3>
<ul>
<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="#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="#trunkSourceWebKit2DatabaseProcessIndexedDBsqliteSQLiteIDBTransactioncpp">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp</a></li>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBsqliteSQLiteIDBTransactionh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.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="#trunkSourceWebKit2SharedWebCrossThreadCopiercpp">trunk/Source/WebKit2/Shared/WebCrossThreadCopier.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebCrossThreadCopierh">trunk/Source/WebKit2/Shared/WebCrossThreadCopier.h</a></li>
<li><a href="#trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj">trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBIDBIdentifierh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBIdentifier.h</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2DatabaseProcessIndexedDBIDBTransactionIdentifierh">trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/ChangeLog        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -1,3 +1,31 @@
</span><ins>+2014-01-27  Brady Eidson  &lt;beidson@apple.com&gt;
+
+        IDB: Rename &quot;IDBTransactionIdentifier&quot; to be more general purpose
+        https://bugs.webkit.org/show_bug.cgi?id=127717
+
+        Reviewed by Tim Horton.
+
+        Global rename of IDBTransactionIdentifier to IDBIdentifier.
+
+        * DatabaseProcess/IndexedDB/IDBIdentifier.h: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h.
+
+        * DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp:
+
+        * DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp:
+        * DatabaseProcess/IndexedDB/UniqueIDBDatabase.h:
+
+        * DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp:
+        * DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.h:
+
+        * DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h:
+        * DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp:
+        * DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h:
+
+        * Shared/WebCrossThreadCopier.cpp:
+        * Shared/WebCrossThreadCopier.h:
+
+        * WebKit2.xcodeproj/project.pbxproj:
+
</ins><span class="cx"> 2014-01-27  Anders Carlsson  &lt;andersca@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Move underlying C++ objects to class extensions
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBDatabaseProcessIDBConnectioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -30,7 +30,7 @@
</span><span class="cx"> 
</span><span class="cx"> #include &quot;DatabaseProcess.h&quot;
</span><span class="cx"> #include &quot;DatabaseToWebProcessConnection.h&quot;
</span><del>-#include &quot;IDBTransactionIdentifier.h&quot;
</del><ins>+#include &quot;IDBIdentifier.h&quot;
</ins><span class="cx"> #include &quot;Logging.h&quot;
</span><span class="cx"> #include &quot;UniqueIDBDatabase.h&quot;
</span><span class="cx"> #include &quot;WebCoreArgumentCoders.h&quot;
</span><span class="lines">@@ -91,7 +91,7 @@
</span><span class="cx"> 
</span><span class="cx">     IndexedDB::TransactionMode mode = static_cast&lt;IndexedDB::TransactionMode&gt;(intMode);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;openTransaction(IDBTransactionIdentifier(*this, transactionID), objectStoreIDs, mode, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;openTransaction(IDBIdentifier(*this, transactionID), objectStoreIDs, mode, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidOpenTransaction(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -103,7 +103,7 @@
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess beginTransaction request ID %llu&quot;, requestID);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;beginTransaction(IDBTransactionIdentifier(*this, transactionID), [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;beginTransaction(IDBIdentifier(*this, transactionID), [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidBeginTransaction(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -115,7 +115,7 @@
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess commitTransaction request ID %llu&quot;, requestID);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;commitTransaction(IDBTransactionIdentifier(*this, transactionID), [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;commitTransaction(IDBIdentifier(*this, transactionID), [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidCommitTransaction(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -127,7 +127,7 @@
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess resetTransaction request ID %llu&quot;, requestID);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;resetTransaction(IDBTransactionIdentifier(*this, transactionID), [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;resetTransaction(IDBIdentifier(*this, transactionID), [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidResetTransaction(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -139,7 +139,7 @@
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess rollbackTransaction request ID %llu&quot;, requestID);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;rollbackTransaction(IDBTransactionIdentifier(*this, transactionID), [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;rollbackTransaction(IDBIdentifier(*this, transactionID), [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidRollbackTransaction(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -151,7 +151,7 @@
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess changeDatabaseVersion request ID %llu, new version %llu&quot;, requestID, newVersion);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;changeDatabaseVersion(IDBTransactionIdentifier(*this, transactionID), newVersion, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;changeDatabaseVersion(IDBIdentifier(*this, transactionID), newVersion, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidChangeDatabaseVersion(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -162,7 +162,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess createObjectStore request ID %llu, object store name '%s'&quot;, requestID, metadata.name.utf8().data());
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;createObjectStore(IDBTransactionIdentifier(*this, transactionID), metadata, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;createObjectStore(IDBIdentifier(*this, transactionID), metadata, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidCreateObjectStore(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -173,7 +173,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess deleteObjectStore request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;deleteObjectStore(IDBTransactionIdentifier(*this, transactionID), objectStoreID, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;deleteObjectStore(IDBIdentifier(*this, transactionID), objectStoreID, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidDeleteObjectStore(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -184,7 +184,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess clearObjectStore request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;clearObjectStore(IDBTransactionIdentifier(*this, transactionID), objectStoreID, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;clearObjectStore(IDBIdentifier(*this, transactionID), objectStoreID, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidClearObjectStore(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -195,7 +195,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess createIndex request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;createIndex(IDBTransactionIdentifier(*this, transactionID), objectStoreID, metadata, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;createIndex(IDBIdentifier(*this, transactionID), objectStoreID, metadata, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidCreateIndex(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -206,7 +206,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess deleteIndex request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;deleteIndex(IDBTransactionIdentifier(*this, transactionID), objectStoreID, indexID, [connection, requestID](bool success) {
</del><ins>+    m_uniqueIDBDatabase-&gt;deleteIndex(IDBIdentifier(*this, transactionID), objectStoreID, indexID, [connection, requestID](bool success) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidDeleteIndex(requestID, success));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -217,7 +217,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess putRecord request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;putRecord(IDBTransactionIdentifier(*this, transactionID), objectStoreID, key, value, putMode, indexIDs, indexKeys, [connection, requestID](const IDBKeyData&amp; keyData, uint32_t errorCode, const String&amp; errorMessage) {
</del><ins>+    m_uniqueIDBDatabase-&gt;putRecord(IDBIdentifier(*this, transactionID), objectStoreID, key, value, putMode, indexIDs, indexKeys, [connection, requestID](const IDBKeyData&amp; keyData, uint32_t errorCode, const String&amp; errorMessage) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidPutRecord(requestID, keyData, errorCode, errorMessage));
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="lines">@@ -228,7 +228,7 @@
</span><span class="cx"> 
</span><span class="cx">     LOG(IDB, &quot;DatabaseProcess getRecord request ID %llu, object store id %lli&quot;, requestID, objectStoreID);
</span><span class="cx">     RefPtr&lt;DatabaseProcessIDBConnection&gt; connection(this);
</span><del>-    m_uniqueIDBDatabase-&gt;getRecord(IDBTransactionIdentifier(*this, transactionID), objectStoreID, indexID, keyRange, static_cast&lt;IndexedDB::CursorType&gt;(cursorType), [connection, requestID](const IDBGetResult&amp; getResult, uint32_t errorCode, const String&amp; errorMessage) {
</del><ins>+    m_uniqueIDBDatabase-&gt;getRecord(IDBIdentifier(*this, transactionID), objectStoreID, indexID, keyRange, static_cast&lt;IndexedDB::CursorType&gt;(cursorType), [connection, requestID](const IDBGetResult&amp; getResult, uint32_t errorCode, const String&amp; errorMessage) {
</ins><span class="cx">         connection-&gt;send(Messages::WebIDBServerConnection::DidGetRecord(requestID, getResult, errorCode, errorMessage));
</span><span class="cx">     });
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBIDBIdentifierhfromrev162876trunkSourceWebKit2DatabaseProcessIndexedDBIDBTransactionIdentifierh"></a>
<div class="copfile"><h4>Copied: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBIdentifier.h (from rev 162876, trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h) (0 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBIdentifier.h                                (rev 0)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBIdentifier.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -0,0 +1,113 @@
</span><ins>+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef IDBIdentifier_h
+#define IDBIdentifier_h
+
+#if ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
+
+#include &lt;wtf/HashTraits.h&gt;
+#include &lt;wtf/StringHasher.h&gt;
+
+namespace WebKit {
+
+class DatabaseProcessIDBConnection;
+
+class IDBIdentifier {
+public:
+    IDBIdentifier()
+        : m_connection(nullptr)
+        , m_identifier(0)
+    {
+    }
+
+    IDBIdentifier(DatabaseProcessIDBConnection&amp; connection, int64_t identifier)
+        : m_connection(&amp;connection)
+        , m_identifier(identifier)
+    {
+    }
+
+    IDBIdentifier isolatedCopy() const
+    {
+        return *this;
+    }
+
+    bool isEmpty() const
+    {
+        return !m_connection &amp;&amp; !m_identifier;
+    }
+
+    unsigned hash() const
+    {
+        uint64_t hashCodes[2] = { reinterpret_cast&lt;uint64_t&gt;(m_connection), static_cast&lt;uint64_t&gt;(m_identifier) };
+        return StringHasher::hashMemory&lt;sizeof(hashCodes)&gt;(hashCodes);
+    }
+
+    bool operator==(const IDBIdentifier&amp; other) const
+    {
+        return m_connection == other.m_connection &amp;&amp; m_identifier == other.m_identifier;
+    }
+
+    IDBIdentifier(WTF::HashTableDeletedValueType)
+        : m_connection(nullptr)
+        , m_identifier(-1)
+    {
+    }
+
+    bool isHashTableDeletedValue() const
+    {
+        return !m_connection &amp;&amp; m_identifier == -1;
+    }
+
+private:
+    // If any members are added that cannot be safely copied across threads, isolatedCopy() must be updated.
+    DatabaseProcessIDBConnection* m_connection;
+    int64_t m_identifier;
+};
+
+struct IDBIdentifierHash {
+    static unsigned hash(const IDBIdentifier&amp; a) { return a.hash(); }
+    static bool equal(const IDBIdentifier&amp; a, const IDBIdentifier&amp; b) { return a == b; }
+    static const bool safeToCompareToEmptyOrDeleted = false;
+};
+
+struct IDBIdentifierHashTraits : WTF::SimpleClassHashTraits&lt;IDBIdentifier&gt; {
+    static const bool hasIsEmptyValueFunction = true;
+    static bool isEmptyValue(const IDBIdentifier&amp; info) { return info.isEmpty(); }
+};
+
+} // namespace WebKit
+
+namespace WTF {
+
+template&lt;&gt; struct HashTraits&lt;WebKit::IDBIdentifier&gt; : WebKit::IDBIdentifierHashTraits { };
+template&lt;&gt; struct DefaultHash&lt;WebKit::IDBIdentifier&gt; {
+    typedef WebKit::IDBIdentifierHash Hash;
+};
+
+} // namespace WTF
+
+#endif // ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
+#endif // IDBIdentifier_h
</ins></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBIDBTransactionIdentifierh"></a>
<div class="delfile"><h4>Deleted: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/IDBTransactionIdentifier.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -1,113 +0,0 @@
</span><del>-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef IDBTransactionIdentifier_h
-#define IDBTransactionIdentifier_h
-
-#if ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
-
-#include &lt;wtf/HashTraits.h&gt;
-#include &lt;wtf/StringHasher.h&gt;
-
-namespace WebKit {
-
-class DatabaseProcessIDBConnection;
-
-class IDBTransactionIdentifier {
-public:
-    IDBTransactionIdentifier()
-        : m_connection(nullptr)
-        , m_transactionID(0)
-    {
-    }
-
-    IDBTransactionIdentifier(DatabaseProcessIDBConnection&amp; connection, int64_t transactionID)
-        : m_connection(&amp;connection)
-        , m_transactionID(transactionID)
-    {
-    }
-
-    IDBTransactionIdentifier isolatedCopy() const
-    {
-        return *this;
-    }
-
-    bool isEmpty() const
-    {
-        return !m_connection &amp;&amp; !m_transactionID;
-    }
-
-    unsigned hash() const
-    {
-        uint64_t hashCodes[2] = { reinterpret_cast&lt;uint64_t&gt;(m_connection), static_cast&lt;uint64_t&gt;(m_transactionID) };
-        return StringHasher::hashMemory&lt;sizeof(hashCodes)&gt;(hashCodes);
-    }
-
-    bool operator==(const IDBTransactionIdentifier&amp; other) const
-    {
-        return m_connection == other.m_connection &amp;&amp; m_transactionID == other.m_transactionID;
-    }
-
-    IDBTransactionIdentifier(WTF::HashTableDeletedValueType)
-        : m_connection(nullptr)
-        , m_transactionID(-1)
-    {
-    }
-
-    bool isHashTableDeletedValue() const
-    {
-        return !m_connection &amp;&amp; m_transactionID == -1;
-    }
-
-private:
-    // If any members are added that cannot be safely copied across threads, isolatedCopy() must be updated.
-    DatabaseProcessIDBConnection* m_connection;
-    int64_t m_transactionID;
-};
-
-struct IDBTransactionIdentifierHash {
-    static unsigned hash(const IDBTransactionIdentifier&amp; a) { return a.hash(); }
-    static bool equal(const IDBTransactionIdentifier&amp; a, const IDBTransactionIdentifier&amp; b) { return a == b; }
-    static const bool safeToCompareToEmptyOrDeleted = false;
-};
-
-struct IDBTransactionIdentifierHashTraits : WTF::SimpleClassHashTraits&lt;IDBTransactionIdentifier&gt; {
-    static const bool hasIsEmptyValueFunction = true;
-    static bool isEmptyValue(const IDBTransactionIdentifier&amp; info) { return info.isEmpty(); }
-};
-
-} // namespace WebKit
-
-namespace WTF {
-
-template&lt;&gt; struct HashTraits&lt;WebKit::IDBTransactionIdentifier&gt; : WebKit::IDBTransactionIdentifierHashTraits { };
-template&lt;&gt; struct DefaultHash&lt;WebKit::IDBTransactionIdentifier&gt; {
-    typedef WebKit::IDBTransactionIdentifierHash Hash;
-};
-
-} // namespace WTF
-
-#endif // ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
-#endif // IDBTransactionIdentifier_h
</del></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -228,32 +228,32 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::openTransaction(const IDBTransactionIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, IndexedDB::TransactionMode mode, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::openTransaction(const IDBIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, IndexedDB::TransactionMode mode, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     postTransactionOperation(identifier, createAsyncTask(*this, &amp;UniqueIDBDatabase::openBackingStoreTransaction, identifier, objectStoreIDs, mode), successCallback);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::beginTransaction(const IDBTransactionIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::beginTransaction(const IDBIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     postTransactionOperation(identifier, createAsyncTask(*this, &amp;UniqueIDBDatabase::beginBackingStoreTransaction, identifier), successCallback);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::commitTransaction(const IDBTransactionIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::commitTransaction(const IDBIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     postTransactionOperation(identifier, createAsyncTask(*this, &amp;UniqueIDBDatabase::commitBackingStoreTransaction, identifier), successCallback);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::resetTransaction(const IDBTransactionIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::resetTransaction(const IDBIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     postTransactionOperation(identifier, createAsyncTask(*this, &amp;UniqueIDBDatabase::resetBackingStoreTransaction, identifier), successCallback);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::rollbackTransaction(const IDBTransactionIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::rollbackTransaction(const IDBIdentifier&amp; identifier, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     postTransactionOperation(identifier, createAsyncTask(*this, &amp;UniqueIDBDatabase::rollbackBackingStoreTransaction, identifier), successCallback);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::postTransactionOperation(const IDBTransactionIdentifier&amp; identifier, std::unique_ptr&lt;AsyncTask&gt; task, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::postTransactionOperation(const IDBIdentifier&amp; identifier, std::unique_ptr&lt;AsyncTask&gt; task, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -279,7 +279,7 @@
</span><span class="cx">     m_pendingTransactionRequests.add(identifier, request.release());
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::didCompleteTransactionOperation(const IDBTransactionIdentifier&amp; identifier, bool success)
</del><ins>+void UniqueIDBDatabase::didCompleteTransactionOperation(const IDBIdentifier&amp; identifier, bool success)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -290,7 +290,7 @@
</span><span class="cx">     request-&gt;completeRequest(success);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::changeDatabaseVersion(const IDBTransactionIdentifier&amp; identifier, uint64_t newVersion, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::changeDatabaseVersion(const IDBIdentifier&amp; identifier, uint64_t newVersion, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -355,7 +355,7 @@
</span><span class="cx">     request-&gt;completeRequest(success);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::createObjectStore(const IDBTransactionIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::createObjectStore(const IDBIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -383,7 +383,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::createObjectStoreInBackingStore, requestID, identifier, metadata));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::deleteObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::deleteObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -410,7 +410,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::deleteObjectStoreInBackingStore, requestID, identifier, objectStoreID));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::clearObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::clearObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -433,7 +433,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::clearObjectStoreInBackingStore, requestID, identifier, objectStoreID));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::createIndex(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::createIndex(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -467,7 +467,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::createIndexInBackingStore, requestID, identifier, objectStoreID, metadata));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::deleteIndex(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID, std::function&lt;void(bool)&gt; successCallback)
</del><ins>+void UniqueIDBDatabase::deleteIndex(const IDBIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID, std::function&lt;void(bool)&gt; successCallback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -501,7 +501,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::deleteIndexInBackingStore, requestID, identifier, objectStoreID, indexID));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::putRecord(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const IDBKeyData&amp; keyData, const IPC::DataReference&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;IDBKeyData&gt;&gt;&amp; indexKeys, std::function&lt;void(const IDBKeyData&amp;, uint32_t, const String&amp;)&gt; callback)
</del><ins>+void UniqueIDBDatabase::putRecord(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const IDBKeyData&amp; keyData, const IPC::DataReference&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;IDBKeyData&gt;&gt;&amp; indexKeys, std::function&lt;void(const IDBKeyData&amp;, uint32_t, const String&amp;)&gt; callback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -524,7 +524,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::putRecordInBackingStore, requestID, identifier, m_metadata-&gt;objectStores.get(objectStoreID), keyData, value.vector(), putMode, indexIDs, indexKeys));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::getRecord(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&amp; keyRangeData, WebCore::IndexedDB::CursorType cursorType, std::function&lt;void(const WebCore::IDBGetResult&amp;, uint32_t, const String&amp;)&gt; callback)
</del><ins>+void UniqueIDBDatabase::getRecord(const IDBIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&amp; keyRangeData, WebCore::IndexedDB::CursorType cursorType, std::function&lt;void(const WebCore::IDBGetResult&amp;, uint32_t, const String&amp;)&gt; callback)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -547,7 +547,7 @@
</span><span class="cx">     postDatabaseTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::getRecordFromBackingStore, requestID, identifier, m_metadata-&gt;objectStores.get(objectStoreID), indexID, keyRangeData, cursorType));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::openBackingStoreTransaction(const IDBTransactionIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, IndexedDB::TransactionMode mode)
</del><ins>+void UniqueIDBDatabase::openBackingStoreTransaction(const IDBIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, IndexedDB::TransactionMode mode)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -557,7 +557,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCompleteTransactionOperation, identifier, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::beginBackingStoreTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+void UniqueIDBDatabase::beginBackingStoreTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -567,7 +567,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCompleteTransactionOperation, identifier, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::commitBackingStoreTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+void UniqueIDBDatabase::commitBackingStoreTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -577,7 +577,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCompleteTransactionOperation, identifier, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::resetBackingStoreTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+void UniqueIDBDatabase::resetBackingStoreTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -587,7 +587,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCompleteTransactionOperation, identifier, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::rollbackBackingStoreTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+void UniqueIDBDatabase::rollbackBackingStoreTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -597,7 +597,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCompleteTransactionOperation, identifier, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::changeDatabaseVersionInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, uint64_t newVersion)
</del><ins>+void UniqueIDBDatabase::changeDatabaseVersionInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, uint64_t newVersion)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -607,7 +607,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didChangeDatabaseVersion, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::createObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata)
</del><ins>+void UniqueIDBDatabase::createObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -617,7 +617,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCreateObjectStore, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::deleteObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID)
</del><ins>+void UniqueIDBDatabase::deleteObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, int64_t objectStoreID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -627,7 +627,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didDeleteObjectStore, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::clearObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID)
</del><ins>+void UniqueIDBDatabase::clearObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, int64_t objectStoreID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -637,7 +637,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didClearObjectStore, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::createIndexInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata)
</del><ins>+void UniqueIDBDatabase::createIndexInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -647,7 +647,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didCreateIndex, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::deleteIndexInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID)
</del><ins>+void UniqueIDBDatabase::deleteIndexInBackingStore(uint64_t requestID, const IDBIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -657,7 +657,7 @@
</span><span class="cx">     postMainThreadTask(createAsyncTask(*this, &amp;UniqueIDBDatabase::didDeleteIndex, requestID, success));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::putRecordInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; transaction, const IDBObjectStoreMetadata&amp; objectStoreMetadata, const IDBKeyData&amp; keyData, const Vector&lt;uint8_t&gt;&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;IDBKeyData&gt;&gt;&amp; indexKeys)
</del><ins>+void UniqueIDBDatabase::putRecordInBackingStore(uint64_t requestID, const IDBIdentifier&amp; transaction, const IDBObjectStoreMetadata&amp; objectStoreMetadata, const IDBKeyData&amp; keyData, const Vector&lt;uint8_t&gt;&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;IDBKeyData&gt;&gt;&amp; indexKeys)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span><span class="lines">@@ -713,7 +713,7 @@
</span><span class="cx">     request-&gt;completeRequest(keyData, errorCode, errorMessage);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void UniqueIDBDatabase::getRecordFromBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp; transaction, const WebCore::IDBObjectStoreMetadata&amp; objectStoreMetadata, int64_t indexID, const WebCore::IDBKeyRangeData&amp; keyRangeData, WebCore::IndexedDB::CursorType cursorType)
</del><ins>+void UniqueIDBDatabase::getRecordFromBackingStore(uint64_t requestID, const IDBIdentifier&amp; transaction, const WebCore::IDBObjectStoreMetadata&amp; objectStoreMetadata, int64_t indexID, const WebCore::IDBKeyRangeData&amp; keyRangeData, WebCore::IndexedDB::CursorType cursorType)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_backingStore);
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -28,7 +28,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
</span><span class="cx"> 
</span><del>-#include &quot;IDBTransactionIdentifier.h&quot;
</del><ins>+#include &quot;IDBIdentifier.h&quot;
</ins><span class="cx"> #include &quot;UniqueIDBDatabaseIdentifier.h&quot;
</span><span class="cx"> #include &lt;WebCore/IndexedDB.h&gt;
</span><span class="cx"> #include &lt;functional&gt;
</span><span class="lines">@@ -68,21 +68,21 @@
</span><span class="cx"> 
</span><span class="cx">     void getOrEstablishIDBDatabaseMetadata(std::function&lt;void(bool, const WebCore::IDBDatabaseMetadata&amp;)&gt; completionCallback);
</span><span class="cx"> 
</span><del>-    void openTransaction(const IDBTransactionIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode, std::function&lt;void(bool)&gt; successCallback);
-    void beginTransaction(const IDBTransactionIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
-    void commitTransaction(const IDBTransactionIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
-    void resetTransaction(const IDBTransactionIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
-    void rollbackTransaction(const IDBTransactionIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
</del><ins>+    void openTransaction(const IDBIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode, std::function&lt;void(bool)&gt; successCallback);
+    void beginTransaction(const IDBIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
+    void commitTransaction(const IDBIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
+    void resetTransaction(const IDBIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
+    void rollbackTransaction(const IDBIdentifier&amp;, std::function&lt;void(bool)&gt; successCallback);
</ins><span class="cx"> 
</span><del>-    void changeDatabaseVersion(const IDBTransactionIdentifier&amp;, uint64_t newVersion, std::function&lt;void(bool)&gt; successCallback);
-    void createObjectStore(const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, std::function&lt;void(bool)&gt; successCallback);
-    void deleteObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback);
-    void clearObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback);
-    void createIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;, std::function&lt;void(bool)&gt; successCallback);
-    void deleteIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, int64_t indexID, std::function&lt;void(bool)&gt; successCallback);
</del><ins>+    void changeDatabaseVersion(const IDBIdentifier&amp;, uint64_t newVersion, std::function&lt;void(bool)&gt; successCallback);
+    void createObjectStore(const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, std::function&lt;void(bool)&gt; successCallback);
+    void deleteObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback);
+    void clearObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, std::function&lt;void(bool)&gt; successCallback);
+    void createIndex(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;, std::function&lt;void(bool)&gt; successCallback);
+    void deleteIndex(const IDBIdentifier&amp;, int64_t objectStoreID, int64_t indexID, std::function&lt;void(bool)&gt; successCallback);
</ins><span class="cx"> 
</span><del>-    void putRecord(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyData&amp;, const IPC::DataReference&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;WebCore::IDBKeyData&gt;&gt;&amp; indexKeys, std::function&lt;void(const WebCore::IDBKeyData&amp;, uint32_t, const String&amp;)&gt; callback);
-    void getRecord(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&amp;, WebCore::IndexedDB::CursorType, std::function&lt;void(const WebCore::IDBGetResult&amp;, uint32_t, const String&amp;)&gt; callback);
</del><ins>+    void putRecord(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyData&amp;, const IPC::DataReference&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;WebCore::IDBKeyData&gt;&gt;&amp; indexKeys, std::function&lt;void(const WebCore::IDBKeyData&amp;, uint32_t, const String&amp;)&gt; callback);
+    void getRecord(const IDBIdentifier&amp;, int64_t objectStoreID, int64_t indexID, const WebCore::IDBKeyRangeData&amp;, WebCore::IndexedDB::CursorType, std::function&lt;void(const WebCore::IDBGetResult&amp;, uint32_t, const String&amp;)&gt; callback);
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     UniqueIDBDatabase(const UniqueIDBDatabaseIdentifier&amp;);
</span><span class="lines">@@ -109,33 +109,33 @@
</span><span class="cx">     // Returns true if this origin can use the same databases as the given origin.
</span><span class="cx">     bool canShareDatabases(const SecurityOriginData&amp;, const SecurityOriginData&amp;) const;
</span><span class="cx"> 
</span><del>-    void postTransactionOperation(const IDBTransactionIdentifier&amp;, std::unique_ptr&lt;AsyncTask&gt;, std::function&lt;void(bool)&gt; successCallback);
</del><ins>+    void postTransactionOperation(const IDBIdentifier&amp;, std::unique_ptr&lt;AsyncTask&gt;, std::function&lt;void(bool)&gt; successCallback);
</ins><span class="cx">     
</span><span class="cx">     // To be called from the database workqueue thread only
</span><span class="cx">     void performNextDatabaseTask();
</span><span class="cx">     void postMainThreadTask(std::unique_ptr&lt;AsyncTask&gt;);
</span><span class="cx">     void openBackingStoreAndReadMetadata(const UniqueIDBDatabaseIdentifier&amp;, const String&amp; databaseDirectory);
</span><del>-    void openBackingStoreTransaction(const IDBTransactionIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode);
-    void beginBackingStoreTransaction(const IDBTransactionIdentifier&amp;);
-    void commitBackingStoreTransaction(const IDBTransactionIdentifier&amp;);
-    void resetBackingStoreTransaction(const IDBTransactionIdentifier&amp;);
-    void rollbackBackingStoreTransaction(const IDBTransactionIdentifier&amp;);
</del><ins>+    void openBackingStoreTransaction(const IDBIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode);
+    void beginBackingStoreTransaction(const IDBIdentifier&amp;);
+    void commitBackingStoreTransaction(const IDBIdentifier&amp;);
+    void resetBackingStoreTransaction(const IDBIdentifier&amp;);
+    void rollbackBackingStoreTransaction(const IDBIdentifier&amp;);
</ins><span class="cx"> 
</span><del>-    void changeDatabaseVersionInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, uint64_t newVersion);
-    void createObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;);
-    void deleteObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, int64_t objectStoreID);
-    void clearObjectStoreInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, int64_t objectStoreID);
-    void createIndexInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;);
-    void deleteIndexInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, int64_t objectStoreID, int64_t indexID);
-    void putRecordInBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, const WebCore::IDBKeyData&amp;, const Vector&lt;uint8_t&gt;&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;WebCore::IDBKeyData&gt;&gt;&amp; indexKeys);
-    void getRecordFromBackingStore(uint64_t requestID, const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, int64_t indexID, const WebCore::IDBKeyRangeData&amp;, WebCore::IndexedDB::CursorType);
</del><ins>+    void changeDatabaseVersionInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, uint64_t newVersion);
+    void createObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;);
+    void deleteObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, int64_t objectStoreID);
+    void clearObjectStoreInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, int64_t objectStoreID);
+    void createIndexInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;);
+    void deleteIndexInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, int64_t objectStoreID, int64_t indexID);
+    void putRecordInBackingStore(uint64_t requestID, const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, const WebCore::IDBKeyData&amp;, const Vector&lt;uint8_t&gt;&amp; value, int64_t putMode, const Vector&lt;int64_t&gt;&amp; indexIDs, const Vector&lt;Vector&lt;WebCore::IDBKeyData&gt;&gt;&amp; indexKeys);
+    void getRecordFromBackingStore(uint64_t requestID, const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;, int64_t indexID, const WebCore::IDBKeyRangeData&amp;, WebCore::IndexedDB::CursorType);
</ins><span class="cx"> 
</span><span class="cx">     void shutdownBackingStore();
</span><span class="cx"> 
</span><span class="cx">     // Callbacks from the database workqueue thread, to be performed on the main thread only
</span><span class="cx">     void performNextMainThreadTask();
</span><span class="cx">     void didOpenBackingStoreAndReadMetadata(const WebCore::IDBDatabaseMetadata&amp;, bool success);
</span><del>-    void didCompleteTransactionOperation(const IDBTransactionIdentifier&amp;, bool success);
</del><ins>+    void didCompleteTransactionOperation(const IDBIdentifier&amp;, bool success);
</ins><span class="cx">     void didChangeDatabaseVersion(uint64_t requestID, bool success);
</span><span class="cx">     void didCreateObjectStore(uint64_t requestID, bool success);
</span><span class="cx">     void didDeleteObjectStore(uint64_t requestID, bool success);
</span><span class="lines">@@ -150,7 +150,7 @@
</span><span class="cx">     bool m_acceptingNewRequests;
</span><span class="cx"> 
</span><span class="cx">     Deque&lt;RefPtr&lt;AsyncRequest&gt;&gt; m_pendingMetadataRequests;
</span><del>-    HashMap&lt;IDBTransactionIdentifier, RefPtr&lt;AsyncRequest&gt;&gt; m_pendingTransactionRequests;
</del><ins>+    HashMap&lt;IDBIdentifier, RefPtr&lt;AsyncRequest&gt;&gt; m_pendingTransactionRequests;
</ins><span class="cx">     HashMap&lt;uint64_t, RefPtr&lt;AsyncRequest&gt;&gt; m_pendingDatabaseTasks;
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;WebCore::IDBDatabaseMetadata&gt; m_metadata;
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBUniqueIDBDatabaseBackingStoreh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseBackingStore.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -42,7 +42,7 @@
</span><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span><del>-class IDBTransactionIdentifier;
</del><ins>+class IDBIdentifier;
</ins><span class="cx"> 
</span><span class="cx"> class UniqueIDBDatabaseBackingStore : public RefCounted&lt;UniqueIDBDatabaseBackingStore&gt; {
</span><span class="cx"> public:
</span><span class="lines">@@ -50,26 +50,26 @@
</span><span class="cx"> 
</span><span class="cx">     virtual std::unique_ptr&lt;WebCore::IDBDatabaseMetadata&gt; getOrEstablishMetadata() = 0;
</span><span class="cx"> 
</span><del>-    virtual bool establishTransaction(const IDBTransactionIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode) = 0;
-    virtual bool beginTransaction(const IDBTransactionIdentifier&amp;) = 0;
-    virtual bool commitTransaction(const IDBTransactionIdentifier&amp;) = 0;
-    virtual bool resetTransaction(const IDBTransactionIdentifier&amp;) = 0;
-    virtual bool rollbackTransaction(const IDBTransactionIdentifier&amp;) = 0;
</del><ins>+    virtual bool establishTransaction(const IDBIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode) = 0;
+    virtual bool beginTransaction(const IDBIdentifier&amp;) = 0;
+    virtual bool commitTransaction(const IDBIdentifier&amp;) = 0;
+    virtual bool resetTransaction(const IDBIdentifier&amp;) = 0;
+    virtual bool rollbackTransaction(const IDBIdentifier&amp;) = 0;
</ins><span class="cx"> 
</span><del>-    virtual bool changeDatabaseVersion(const IDBTransactionIdentifier&amp;, uint64_t newVersion) = 0;
-    virtual bool createObjectStore(const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;) = 0;
-    virtual bool deleteObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) = 0;
-    virtual bool clearObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) = 0;
-    virtual bool createIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;) = 0;
-    virtual bool deleteIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, int64_t indexID) = 0;
</del><ins>+    virtual bool changeDatabaseVersion(const IDBIdentifier&amp;, uint64_t newVersion) = 0;
+    virtual bool createObjectStore(const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;) = 0;
+    virtual bool deleteObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID) = 0;
+    virtual bool clearObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID) = 0;
+    virtual bool createIndex(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;) = 0;
+    virtual bool deleteIndex(const IDBIdentifier&amp;, int64_t objectStoreID, int64_t indexID) = 0;
</ins><span class="cx"> 
</span><del>-    virtual PassRefPtr&lt;WebCore::IDBKey&gt; generateKey(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) = 0;
-    virtual bool keyExistsInObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, bool&amp; keyExists) = 0;
-    virtual bool putRecord(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, const uint8_t* valueBuffer, size_t valueSize) = 0;
-    virtual bool updateKeyGenerator(const IDBTransactionIdentifier&amp;, int64_t objectStoreId, const WebCore::IDBKey&amp;, bool checkCurrent) = 0;
</del><ins>+    virtual PassRefPtr&lt;WebCore::IDBKey&gt; generateKey(const IDBIdentifier&amp;, int64_t objectStoreID) = 0;
+    virtual bool keyExistsInObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, bool&amp; keyExists) = 0;
+    virtual bool putRecord(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, const uint8_t* valueBuffer, size_t valueSize) = 0;
+    virtual bool updateKeyGenerator(const IDBIdentifier&amp;, int64_t objectStoreId, const WebCore::IDBKey&amp;, bool checkCurrent) = 0;
</ins><span class="cx"> 
</span><del>-    virtual bool getKeyRecordFromObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result) = 0;
-    virtual bool getKeyRangeRecordFromObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyRange&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey) = 0;
</del><ins>+    virtual bool getKeyRecordFromObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result) = 0;
+    virtual bool getKeyRangeRecordFromObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyRange&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey) = 0;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteSQLiteIDBTransactioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.cpp        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -34,7 +34,7 @@
</span><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span><del>-SQLiteIDBTransaction::SQLiteIDBTransaction(const IDBTransactionIdentifier&amp; identifier, IndexedDB::TransactionMode mode)
</del><ins>+SQLiteIDBTransaction::SQLiteIDBTransaction(const IDBIdentifier&amp; identifier, IndexedDB::TransactionMode mode)
</ins><span class="cx">     : m_identifier(identifier)
</span><span class="cx">     , m_mode(mode)
</span><span class="cx"> {
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteSQLiteIDBTransactionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/SQLiteIDBTransaction.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -28,7 +28,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(INDEXED_DATABASE) &amp;&amp; ENABLE(DATABASE_PROCESS)
</span><span class="cx"> 
</span><del>-#include &quot;IDBTransactionIdentifier.h&quot;
</del><ins>+#include &quot;IDBIdentifier.h&quot;
</ins><span class="cx"> #include &lt;wtf/Noncopyable.h&gt;
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="lines">@@ -47,14 +47,14 @@
</span><span class="cx"> class SQLiteIDBTransaction {
</span><span class="cx">     WTF_MAKE_NONCOPYABLE(SQLiteIDBTransaction);
</span><span class="cx"> public:
</span><del>-    static std::unique_ptr&lt;SQLiteIDBTransaction&gt; create(const IDBTransactionIdentifier&amp; identifier, WebCore::IndexedDB::TransactionMode mode)
</del><ins>+    static std::unique_ptr&lt;SQLiteIDBTransaction&gt; create(const IDBIdentifier&amp; identifier, WebCore::IndexedDB::TransactionMode mode)
</ins><span class="cx">     {
</span><span class="cx">         return std::unique_ptr&lt;SQLiteIDBTransaction&gt;(new SQLiteIDBTransaction(identifier, mode));
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     ~SQLiteIDBTransaction();
</span><span class="cx"> 
</span><del>-    const IDBTransactionIdentifier&amp; identifier() const { return m_identifier; }
</del><ins>+    const IDBIdentifier&amp; identifier() const { return m_identifier; }
</ins><span class="cx"> 
</span><span class="cx">     bool begin(WebCore::SQLiteDatabase&amp;);
</span><span class="cx">     bool commit();
</span><span class="lines">@@ -65,9 +65,9 @@
</span><span class="cx">     bool inProgress() const;
</span><span class="cx"> 
</span><span class="cx"> private:
</span><del>-    SQLiteIDBTransaction(const IDBTransactionIdentifier&amp;, WebCore::IndexedDB::TransactionMode);
</del><ins>+    SQLiteIDBTransaction(const IDBIdentifier&amp;, WebCore::IndexedDB::TransactionMode);
</ins><span class="cx"> 
</span><del>-    IDBTransactionIdentifier m_identifier;
</del><ins>+    IDBIdentifier m_identifier;
</ins><span class="cx">     WebCore::IndexedDB::TransactionMode m_mode;
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;WebCore::SQLiteTransaction&gt; m_sqliteTransaction;
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLitecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -267,7 +267,7 @@
</span><span class="cx">     return metadata;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::establishTransaction(const IDBTransactionIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp;, WebCore::IndexedDB::TransactionMode mode)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::establishTransaction(const IDBIdentifier&amp; identifier, const Vector&lt;int64_t&gt;&amp;, WebCore::IndexedDB::TransactionMode mode)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -279,7 +279,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::beginTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::beginTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -292,7 +292,7 @@
</span><span class="cx">     return transaction-&gt;begin(*m_sqliteDB);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::commitTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::commitTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -305,7 +305,7 @@
</span><span class="cx">     return transaction-&gt;commit();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::resetTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::resetTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -318,7 +318,7 @@
</span><span class="cx">     return transaction-&gt;reset();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::rollbackTransaction(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::rollbackTransaction(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx"> 
</span><span class="lines">@@ -331,7 +331,7 @@
</span><span class="cx">     return transaction-&gt;rollback();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::changeDatabaseVersion(const IDBTransactionIdentifier&amp; identifier, uint64_t newVersion)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::changeDatabaseVersion(const IDBIdentifier&amp; identifier, uint64_t newVersion)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -360,7 +360,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::createObjectStore(const IDBTransactionIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::createObjectStore(const IDBIdentifier&amp; identifier, const IDBObjectStoreMetadata&amp; metadata)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -397,7 +397,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::deleteObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::deleteObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -456,7 +456,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::clearObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::clearObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -486,7 +486,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::createIndex(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::createIndex(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp; metadata)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -524,7 +524,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::deleteIndex(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::deleteIndex(const IDBIdentifier&amp; identifier, int64_t objectStoreID, int64_t indexID)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -555,19 +555,19 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;IDBKey&gt; UniqueIDBDatabaseBackingStoreSQLite::generateKey(const IDBTransactionIdentifier&amp;, int64_t objectStoreID)
</del><ins>+PassRefPtr&lt;IDBKey&gt; UniqueIDBDatabaseBackingStoreSQLite::generateKey(const IDBIdentifier&amp;, int64_t objectStoreID)
</ins><span class="cx"> {
</span><span class="cx">     // FIXME (&lt;rdar://problem/15877909&gt;): Implement
</span><span class="cx">     return nullptr;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::keyExistsInObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const IDBKey&amp;, bool&amp; keyExists)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::keyExistsInObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const IDBKey&amp;, bool&amp; keyExists)
</ins><span class="cx"> {
</span><span class="cx">     // FIXME: When Get support is implemented, we need to implement this also (&lt;rdar://problem/15779644&gt;)
</span><span class="cx">     return false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::putRecord(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const IDBKey&amp; key, const uint8_t* valueBuffer, size_t valueSize)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::putRecord(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const IDBKey&amp; key, const uint8_t* valueBuffer, size_t valueSize)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -603,13 +603,13 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::updateKeyGenerator(const IDBTransactionIdentifier&amp;, int64_t objectStoreId, const IDBKey&amp;, bool checkCurrent)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::updateKeyGenerator(const IDBIdentifier&amp;, int64_t objectStoreId, const IDBKey&amp;, bool checkCurrent)
</ins><span class="cx"> {
</span><span class="cx">     // FIXME (&lt;rdar://problem/15877909&gt;): Implement
</span><span class="cx">     return false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::getKeyRecordFromObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBKey&amp; key, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::getKeyRecordFromObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBKey&amp; key, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span><span class="lines">@@ -655,7 +655,7 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool UniqueIDBDatabaseBackingStoreSQLite::getKeyRangeRecordFromObjectStore(const IDBTransactionIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBKeyRange&amp; keyRange, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey)
</del><ins>+bool UniqueIDBDatabaseBackingStoreSQLite::getKeyRangeRecordFromObjectStore(const IDBIdentifier&amp; identifier, int64_t objectStoreID, const WebCore::IDBKeyRange&amp; keyRange, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isMainThread());
</span><span class="cx">     ASSERT(m_sqliteDB);
</span></span></pre></div>
<a id="trunkSourceWebKit2DatabaseProcessIndexedDBsqliteUniqueIDBDatabaseBackingStoreSQLiteh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -54,26 +54,26 @@
</span><span class="cx"> 
</span><span class="cx">     virtual std::unique_ptr&lt;WebCore::IDBDatabaseMetadata&gt; getOrEstablishMetadata() override;
</span><span class="cx"> 
</span><del>-    virtual bool establishTransaction(const IDBTransactionIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode) override;
-    virtual bool beginTransaction(const IDBTransactionIdentifier&amp;) override;
-    virtual bool commitTransaction(const IDBTransactionIdentifier&amp;) override;
-    virtual bool resetTransaction(const IDBTransactionIdentifier&amp;) override;
-    virtual bool rollbackTransaction(const IDBTransactionIdentifier&amp;) override;
</del><ins>+    virtual bool establishTransaction(const IDBIdentifier&amp;, const Vector&lt;int64_t&gt;&amp; objectStoreIDs, WebCore::IndexedDB::TransactionMode) override;
+    virtual bool beginTransaction(const IDBIdentifier&amp;) override;
+    virtual bool commitTransaction(const IDBIdentifier&amp;) override;
+    virtual bool resetTransaction(const IDBIdentifier&amp;) override;
+    virtual bool rollbackTransaction(const IDBIdentifier&amp;) override;
</ins><span class="cx"> 
</span><del>-    virtual bool changeDatabaseVersion(const IDBTransactionIdentifier&amp;, uint64_t newVersion) override;
-    virtual bool createObjectStore(const IDBTransactionIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;) override;
-    virtual bool deleteObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) override;
-    virtual bool clearObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) override;
-    virtual bool createIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;) override;
-    virtual bool deleteIndex(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, int64_t indexID) override;
</del><ins>+    virtual bool changeDatabaseVersion(const IDBIdentifier&amp;, uint64_t newVersion) override;
+    virtual bool createObjectStore(const IDBIdentifier&amp;, const WebCore::IDBObjectStoreMetadata&amp;) override;
+    virtual bool deleteObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID) override;
+    virtual bool clearObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID) override;
+    virtual bool createIndex(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBIndexMetadata&amp;) override;
+    virtual bool deleteIndex(const IDBIdentifier&amp;, int64_t objectStoreID, int64_t indexID) override;
</ins><span class="cx"> 
</span><del>-    virtual PassRefPtr&lt;WebCore::IDBKey&gt; generateKey(const IDBTransactionIdentifier&amp;, int64_t objectStoreID) override;
-    virtual bool keyExistsInObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, bool&amp; keyExists) override;
-    virtual bool putRecord(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, const uint8_t* valueBuffer, size_t valueSize) override;
-    virtual bool updateKeyGenerator(const IDBTransactionIdentifier&amp;, int64_t objectStoreId, const WebCore::IDBKey&amp;, bool checkCurrent) override;
</del><ins>+    virtual PassRefPtr&lt;WebCore::IDBKey&gt; generateKey(const IDBIdentifier&amp;, int64_t objectStoreID) override;
+    virtual bool keyExistsInObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, bool&amp; keyExists) override;
+    virtual bool putRecord(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, const uint8_t* valueBuffer, size_t valueSize) override;
+    virtual bool updateKeyGenerator(const IDBIdentifier&amp;, int64_t objectStoreId, const WebCore::IDBKey&amp;, bool checkCurrent) override;
</ins><span class="cx"> 
</span><del>-    virtual bool getKeyRecordFromObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result) override;
-    virtual bool getKeyRangeRecordFromObjectStore(const IDBTransactionIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyRange&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey) override;
</del><ins>+    virtual bool getKeyRecordFromObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKey&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result) override;
+    virtual bool getKeyRangeRecordFromObjectStore(const IDBIdentifier&amp;, int64_t objectStoreID, const WebCore::IDBKeyRange&amp;, RefPtr&lt;WebCore::SharedBuffer&gt;&amp; result, RefPtr&lt;WebCore::IDBKey&gt;&amp; resultKey) override;
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     UniqueIDBDatabaseBackingStoreSQLite(const UniqueIDBDatabaseIdentifier&amp;, const String&amp; databaseDirectory);
</span><span class="lines">@@ -89,7 +89,7 @@
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;WebCore::SQLiteDatabase&gt; m_sqliteDB;
</span><span class="cx"> 
</span><del>-    HashMap&lt;IDBTransactionIdentifier, std::unique_ptr&lt;SQLiteIDBTransaction&gt;&gt; m_transactions;
</del><ins>+    HashMap&lt;IDBIdentifier, std::unique_ptr&lt;SQLiteIDBTransaction&gt;&gt; m_transactions;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebCrossThreadCopiercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebCrossThreadCopier.cpp (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebCrossThreadCopier.cpp        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/Shared/WebCrossThreadCopier.cpp        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -27,7 +27,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(INDEXED_DATABASE)
</span><span class="cx"> 
</span><del>-#include &quot;IDBTransactionIdentifier.h&quot;
</del><ins>+#include &quot;IDBIdentifier.h&quot;
</ins><span class="cx"> #include &quot;UniqueIDBDatabaseIdentifier.h&quot;
</span><span class="cx"> #include &lt;WebCore/IDBKeyData.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -40,7 +40,7 @@
</span><span class="cx">     return identifier.isolatedCopy();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-IDBTransactionIdentifier CrossThreadCopierBase&lt;false, false, IDBTransactionIdentifier&gt;::copy(const IDBTransactionIdentifier&amp; identifier)
</del><ins>+IDBIdentifier CrossThreadCopierBase&lt;false, false, IDBIdentifier&gt;::copy(const IDBIdentifier&amp; identifier)
</ins><span class="cx"> {
</span><span class="cx">     return identifier.isolatedCopy();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebCrossThreadCopierh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebCrossThreadCopier.h (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebCrossThreadCopier.h        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/Shared/WebCrossThreadCopier.h        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -32,7 +32,7 @@
</span><span class="cx"> #if ENABLE(INDEXED_DATABASE)
</span><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><del>-class IDBTransactionIdentifier;
</del><ins>+class IDBIdentifier;
</ins><span class="cx"> class UniqueIDBDatabaseIdentifier;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -46,8 +46,8 @@
</span><span class="cx">     static WebKit::UniqueIDBDatabaseIdentifier copy(const WebKit::UniqueIDBDatabaseIdentifier&amp;);
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-template&lt;&gt; struct CrossThreadCopierBase&lt;false, false, WebKit::IDBTransactionIdentifier&gt; {
-    static WebKit::IDBTransactionIdentifier copy(const WebKit::IDBTransactionIdentifier&amp;);
</del><ins>+template&lt;&gt; struct CrossThreadCopierBase&lt;false, false, WebKit::IDBIdentifier&gt; {
+    static WebKit::IDBIdentifier copy(const WebKit::IDBIdentifier&amp;);
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> template&lt;&gt; struct CrossThreadCopierBase&lt;false, false, Vector&lt;int64_t&gt;&gt; {
</span></span></pre></div>
<a id="trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj (162876 => 162877)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2014-01-27 23:39:47 UTC (rev 162876)
+++ trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2014-01-27 23:48:45 UTC (rev 162877)
</span><span class="lines">@@ -682,6 +682,7 @@
</span><span class="cx">                 5167EEA0170377BF007681CA /* DiskCacheMonitor.h in Headers */ = {isa = PBXBuildFile; fileRef = 5167EE9E170377BF007681CA /* DiskCacheMonitor.h */; };
</span><span class="cx">                 5167EEA1170377BF007681CA /* DiskCacheMonitor.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5167EE9F170377BF007681CA /* DiskCacheMonitor.mm */; };
</span><span class="cx">                 516A4A5D120A2CCD00C05B7F /* APIError.h in Headers */ = {isa = PBXBuildFile; fileRef = 516A4A5B120A2CCD00C05B7F /* APIError.h */; };
</span><ins>+                5175095A1897249700408FAC /* IDBIdentifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 517509591897249700408FAC /* IDBIdentifier.h */; };
</ins><span class="cx">                 51795567162876CB00FA43B6 /* NetworkProcessMac.mm in Sources */ = {isa = PBXBuildFile; fileRef = 51A8A6151627F3F9000D90E9 /* NetworkProcessMac.mm */; };
</span><span class="cx">                 51795568162876CF00FA43B6 /* NetworkProcess.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 510CC7DF16138E2900D03ED3 /* NetworkProcess.cpp */; };
</span><span class="cx">                 5179556A162876F300FA43B6 /* NetworkProcess.h in Headers */ = {isa = PBXBuildFile; fileRef = 510CC7E016138E2900D03ED3 /* NetworkProcess.h */; };
</span><span class="lines">@@ -760,7 +761,6 @@
</span><span class="cx">                 51D130551382EAC000351EDD /* SecItemResponseData.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51D130511382EAC000351EDD /* SecItemResponseData.cpp */; };
</span><span class="cx">                 51D130561382EAC000351EDD /* SecItemResponseData.h in Headers */ = {isa = PBXBuildFile; fileRef = 51D130521382EAC000351EDD /* SecItemResponseData.h */; };
</span><span class="cx">                 51D130581382F10500351EDD /* WebProcessProxyMac.mm in Sources */ = {isa = PBXBuildFile; fileRef = 51D130571382F10500351EDD /* WebProcessProxyMac.mm */; };
</span><del>-                51D54A73185BAC42000CAED2 /* IDBTransactionIdentifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 51D54A72185BAC42000CAED2 /* IDBTransactionIdentifier.h */; };
</del><span class="cx">                 51DD9F2816367DA2001578E9 /* NetworkConnectionToWebProcessMessageReceiver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51DD9F2616367DA2001578E9 /* NetworkConnectionToWebProcessMessageReceiver.cpp */; };
</span><span class="cx">                 51DD9F2916367DA2001578E9 /* NetworkConnectionToWebProcessMessages.h in Headers */ = {isa = PBXBuildFile; fileRef = 51DD9F2716367DA2001578E9 /* NetworkConnectionToWebProcessMessages.h */; };
</span><span class="cx">                 51E351CA180F2CCC00E53BE9 /* IDBUtilities.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 51E351C8180F2CCC00E53BE9 /* IDBUtilities.cpp */; };
</span><span class="lines">@@ -2358,6 +2358,7 @@
</span><span class="cx">                 5167EE9E170377BF007681CA /* DiskCacheMonitor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DiskCacheMonitor.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 5167EE9F170377BF007681CA /* DiskCacheMonitor.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DiskCacheMonitor.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 516A4A5B120A2CCD00C05B7F /* APIError.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = APIError.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                517509591897249700408FAC /* IDBIdentifier.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IDBIdentifier.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 517A33B3130B308C00F80CB5 /* WKApplicationCacheManager.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WKApplicationCacheManager.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 517A33B4130B308C00F80CB5 /* WKApplicationCacheManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKApplicationCacheManager.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 517CF0E1163A486C00C2950E /* NetworkProcessConnectionMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = NetworkProcessConnectionMessageReceiver.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -2446,7 +2447,6 @@
</span><span class="cx">                 51D130511382EAC000351EDD /* SecItemResponseData.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = SecItemResponseData.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 51D130521382EAC000351EDD /* SecItemResponseData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SecItemResponseData.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 51D130571382F10500351EDD /* WebProcessProxyMac.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WebProcessProxyMac.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><del>-                51D54A72185BAC42000CAED2 /* IDBTransactionIdentifier.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IDBTransactionIdentifier.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</del><span class="cx">                 51DD9F2616367DA2001578E9 /* NetworkConnectionToWebProcessMessageReceiver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = NetworkConnectionToWebProcessMessageReceiver.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 51DD9F2716367DA2001578E9 /* NetworkConnectionToWebProcessMessages.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NetworkConnectionToWebProcessMessages.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 51E351C8180F2CCC00E53BE9 /* IDBUtilities.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = IDBUtilities.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -4578,9 +4578,9 @@
</span><span class="cx">                                 51D0D42E183B34130097041D /* DatabaseProcessIDBConnection.cpp */,
</span><span class="cx">                                 51D0D42F183B34130097041D /* DatabaseProcessIDBConnection.h */,
</span><span class="cx">                                 51D0D430183B34130097041D /* DatabaseProcessIDBConnection.messages.in */,
</span><ins>+                                517509591897249700408FAC /* IDBIdentifier.h */,
</ins><span class="cx">                                 518353D81885BF8C00D9FE44 /* IDBSerialization.cpp */,
</span><span class="cx">                                 518353D91885BF8C00D9FE44 /* IDBSerialization.h */,
</span><del>-                                51D54A72185BAC42000CAED2 /* IDBTransactionIdentifier.h */,
</del><span class="cx">                                 515E772D184015800007203F /* UniqueIDBDatabase.cpp */,
</span><span class="cx">                                 515E772E184015800007203F /* UniqueIDBDatabase.h */,
</span><span class="cx">                                 51654EFF184EF34A007DC837 /* UniqueIDBDatabaseBackingStore.h */,
</span><span class="lines">@@ -6503,7 +6503,6 @@
</span><span class="cx">                                 518353DB1885BF8C00D9FE44 /* IDBSerialization.h in Headers */,
</span><span class="cx">                                 1ADF591B1890528E0043C145 /* WKWebViewConfiguration.h in Headers */,
</span><span class="cx">                                 BC5744F012638FB3006F0F12 /* WebPopupItem.h in Headers */,
</span><del>-                                51D54A73185BAC42000CAED2 /* IDBTransactionIdentifier.h in Headers */,
</del><span class="cx">                                 D3B9484711FF4B6500032B39 /* WebPopupMenu.h in Headers */,
</span><span class="cx">                                 BC574E631267D080006F0F12 /* WebPopupMenuProxy.h in Headers */,
</span><span class="cx">                                 C58CDF2A1887548B00871536 /* InteractionInformationAtPosition.h in Headers */,
</span><span class="lines">@@ -6702,6 +6701,7 @@
</span><span class="cx">                                 759CCD591808F1690078E8A8 /* WebOriginDataManagerProxyChangeClient.h in Headers */,
</span><span class="cx">                                 BC9099801256A98200083756 /* WKStringPrivate.h in Headers */,
</span><span class="cx">                                 1A4A9AA812B7E796008FE984 /* WKTextInputWindowController.h in Headers */,
</span><ins>+                                5175095A1897249700408FAC /* IDBIdentifier.h in Headers */,
</ins><span class="cx">                                 BC407608124FF0270068F20A /* WKType.h in Headers */,
</span><span class="cx">                                 7CD5EBBF1746B04C000C1C45 /* WKTypeRefWrapper.h in Headers */,
</span><span class="cx">                                 BC40760A124FF0270068F20A /* WKURL.h in Headers */,
</span></span></pre>
</div>
</div>

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