Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3

1 files changed, 74 insertions, 0 deletions

diff --git a/Source/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.h b/Source/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.h
new file mode 100644
index 0000000..c601bc5
--- /dev/null
+++ b/Source/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2009  Jan Michael Alonzo
+ *
+ * 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 DocumentLoaderGtk_h
+#define DocumentLoaderGtk_h
+
+#include "DocumentLoader.h"
+#include "webkitdefines.h"
+#include "wtf/HashSet.h"
+
+namespace WebCore {
+    class ResourceRequest;
+    class SubstituteData;
+}
+
+namespace WebKit {
+
+class DocumentLoader : public WebCore::DocumentLoader {
+public:
+    static PassRefPtr<WebKit::DocumentLoader> create(const WebCore::ResourceRequest& request, const WebCore::SubstituteData& data)
+    {
+        return adoptRef(new DocumentLoader(request, data));
+    }
+
+    void setDataSource(WebKitWebDataSource*);
+    void detachDataSource();
+    WebKitWebDataSource* dataSource() const { return m_dataSource; }
+
+    void increaseLoadCount(unsigned long identifier);
+    void decreaseLoadCount(unsigned long identifier);
+
+private:
+    DocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
+
+    virtual void attachToFrame();
+    virtual void detachFromFrame();
+
+    void refDataSource();
+    void unrefDataSource();
+
+    bool m_isDataSourceReffed;
+    WebKitWebDataSource* m_dataSource;
+    HashSet<unsigned long> m_loadingResources;
+};
+
+} // end namespace WebKit
+
+#endif