--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/win/WebJavaScriptCollector.cpp Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2007 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
+ * 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.
+ */
+
+#include "config.h"
+#include "WebKitDLL.h"
+#include "WebJavaScriptCollector.h"
+
+#pragma warning(push, 0)
+#include <WebCore/JavaScriptStatistics.h>
+#pragma warning(pop)
+
+// WebJavaScriptCollector ---------------------------------------------------------------------------
+
+WebJavaScriptCollector::WebJavaScriptCollector()
+: m_refCount(0)
+{
+ gClassCount++;
+}
+
+WebJavaScriptCollector::~WebJavaScriptCollector()
+{
+ gClassCount--;
+}
+
+WebJavaScriptCollector* WebJavaScriptCollector::createInstance()
+{
+ WebJavaScriptCollector* instance = new WebJavaScriptCollector();
+ instance->AddRef();
+ return instance;
+}
+
+// IUnknown -------------------------------------------------------------------
+
+HRESULT STDMETHODCALLTYPE WebJavaScriptCollector::QueryInterface(REFIID riid, void** ppvObject)
+{
+ *ppvObject = 0;
+ if (IsEqualGUID(riid, IID_IUnknown))
+ *ppvObject = static_cast<IWebJavaScriptCollector*>(this);
+ else if (IsEqualGUID(riid, IID_IWebJavaScriptCollector))
+ *ppvObject = static_cast<IWebJavaScriptCollector*>(this);
+ else
+ return E_NOINTERFACE;
+
+ AddRef();
+ return S_OK;
+}
+
+ULONG STDMETHODCALLTYPE WebJavaScriptCollector::AddRef(void)
+{
+ return ++m_refCount;
+}
+
+ULONG STDMETHODCALLTYPE WebJavaScriptCollector::Release(void)
+{
+ ULONG newRef = --m_refCount;
+ if (!newRef)
+ delete(this);
+
+ return newRef;
+}
+
+// IWebJavaScriptCollector ------------------------------------------------------------------------------
+
+HRESULT STDMETHODCALLTYPE WebJavaScriptCollector::collect()
+{
+ WebCore::JavaScriptStatistics::garbageCollect();
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebJavaScriptCollector::collectOnAlternateThread(
+ /* [in] */ BOOL waitUntilDone)
+{
+ WebCore::JavaScriptStatistics::garbageCollectOnAlternateThread(!!waitUntilDone);
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebJavaScriptCollector::objectCount(
+ /* [retval][out] */ UINT* count)
+{
+ if (!count) {
+ ASSERT_NOT_REACHED();
+ return E_POINTER;
+ }
+
+ *count = (UINT)WebCore::JavaScriptStatistics::objectCount();
+ return S_OK;
+}