Initial import attempt, just to play with. Many things disabled/removed

ui/cc/cc/CCDrawQuad.cpp

Index: ui/cc/cc/CCDrawQuad.cpp
diff --git a/ui/cc/cc/CCDrawQuad.cpp b/ui/cc/cc/CCDrawQuad.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..601f5621db536dda5f95f25b03b72c1f2b9f6186
--- /dev/null
+++ b/ui/cc/cc/CCDrawQuad.cpp
@@ -0,0 +1,123 @@
+/*
+ * 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.
+ */
+
+#include "config.h"
+
+#include "cc/CCDrawQuad.h"
+
+#include "cc/CCCheckerboardDrawQuad.h"
+#include "cc/CCDebugBorderDrawQuad.h"
+#include "cc/CCIOSurfaceDrawQuad.h"
+#include "cc/CCRenderPassDrawQuad.h"
+#include "cc/CCSolidColorDrawQuad.h"
+#include "cc/CCStreamVideoDrawQuad.h"
+#include "cc/CCTextureDrawQuad.h"
+#include "cc/CCTileDrawQuad.h"
+#include "cc/CCYUVVideoDrawQuad.h"
+
+namespace WebCore {
+
+CCDrawQuad::CCDrawQuad(const CCSharedQuadState* sharedQuadState, Material material, const IntRect& quadRect)
+    : m_sharedQuadState(sharedQuadState)
+    , m_material(material)
+    , m_quadRect(quadRect)
+    , m_quadVisibleRect(quadRect)
+    , m_quadOpaque(true)
+    , m_needsBlending(false)
+{
+    ASSERT(m_sharedQuadState);
+    ASSERT(m_material != Invalid);
+}
+
+IntRect CCDrawQuad::opaqueRect() const
+{
+    if (opacity() != 1)
+        return IntRect();
+    if (m_sharedQuadState->isOpaque() && m_quadOpaque)
+        return m_quadRect;
+    return m_opaqueRect;
+}
+
+void CCDrawQuad::setQuadVisibleRect(const IntRect& quadVisibleRect)
+{
+    m_quadVisibleRect = quadVisibleRect;
+    m_quadVisibleRect.intersect(m_quadRect);
+}
+
+const CCCheckerboardDrawQuad* CCDrawQuad::toCheckerboardDrawQuad() const
+{
+    ASSERT(m_material == Checkerboard);
+    return static_cast<const CCCheckerboardDrawQuad*>(this);
+}
+
+const CCDebugBorderDrawQuad* CCDrawQuad::toDebugBorderDrawQuad() const
+{
+    ASSERT(m_material == DebugBorder);
+    return static_cast<const CCDebugBorderDrawQuad*>(this);
+}
+
+const CCIOSurfaceDrawQuad* CCDrawQuad::toIOSurfaceDrawQuad() const
+{
+    ASSERT(m_material == IOSurfaceContent);
+    return static_cast<const CCIOSurfaceDrawQuad*>(this);
+}
+
+const CCRenderPassDrawQuad* CCDrawQuad::toRenderPassDrawQuad() const
+{
+    ASSERT(m_material == RenderPass);
+    return static_cast<const CCRenderPassDrawQuad*>(this);
+}
+
+const CCSolidColorDrawQuad* CCDrawQuad::toSolidColorDrawQuad() const
+{
+    ASSERT(m_material == SolidColor);
+    return static_cast<const CCSolidColorDrawQuad*>(this);
+}
+
+const CCStreamVideoDrawQuad* CCDrawQuad::toStreamVideoDrawQuad() const
+{
+    ASSERT(m_material == StreamVideoContent);
+    return static_cast<const CCStreamVideoDrawQuad*>(this);
+}
+
+const CCTextureDrawQuad* CCDrawQuad::toTextureDrawQuad() const
+{
+    ASSERT(m_material == TextureContent);
+    return static_cast<const CCTextureDrawQuad*>(this);
+}
+const CCTileDrawQuad* CCDrawQuad::toTileDrawQuad() const
+{
+    ASSERT(m_material == TiledContent);
+    return static_cast<const CCTileDrawQuad*>(this);
+}
+
+const CCYUVVideoDrawQuad* CCDrawQuad::toYUVVideoDrawQuad() const
+{
+    ASSERT(m_material == YUVVideoContent);
+    return static_cast<const CCYUVVideoDrawQuad*>(this);
+}
+
+
+}