Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 60 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/src/WebLayerTreeViewImpl.h b/Source/WebKit/chromium/src/WebLayerTreeViewImpl.h
new file mode 100644
index 000000000..580e9af84
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+++ b/Source/WebKit/chromium/src/WebLayerTreeViewImpl.h
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+/*
+ * Copyright (C) 2011 Google 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 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 WebLayerTreeViewImpl_h
+#define WebLayerTreeViewImpl_h
+
+#include "platform/WebLayerTreeView.h"
+#include "cc/CCLayerTreeHost.h"
+#include <wtf/PassRefPtr.h>
+
+namespace WebKit {
+class WebLayer;
+class WebLayerTreeViewClient;
+
+class WebLayerTreeViewImpl : public WebCore::CCLayerTreeHost, public WebCore::CCLayerTreeHostClient {
+public:
+    static PassRefPtr<WebLayerTreeViewImpl> create(WebLayerTreeViewClient*, const WebLayer& root, const WebLayerTreeView::Settings&);
+
+private:
+    WebLayerTreeViewImpl(WebLayerTreeViewClient*, const WebLayerTreeView::Settings&);
+    virtual ~WebLayerTreeViewImpl();
+    virtual void updateAnimations(double frameBeginTime);
+    virtual void layout();
+    virtual void applyScrollAndScale(const WebCore::IntSize& scrollDelta, float pageScale);
+    virtual PassRefPtr<WebCore::GraphicsContext3D> createLayerTreeHostContext3D();
+    virtual void didRecreateGraphicsContext(bool success);
+    virtual void didCommitAndDrawFrame();
+    virtual void didCompleteSwapBuffers();
+
+    // Only used in the single threaded path.
+    virtual void scheduleComposite();
+
+    WebLayerTreeViewClient* m_client;
+};
+
+} // namespace WebKit
+
+#endif // WebLayerTreeViewImpl_h