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

ui/cc/cc/CCSolidColorLayerImpl.cpp

Index: ui/cc/cc/CCSolidColorLayerImpl.cpp
diff --git a/ui/cc/cc/CCSolidColorLayerImpl.cpp b/ui/cc/cc/CCSolidColorLayerImpl.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..95564b63561795dd8e6d5140096302f6a2571800
--- /dev/null
+++ b/ui/cc/cc/CCSolidColorLayerImpl.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2012 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"
+
+#if USE(ACCELERATED_COMPOSITING)
+
+#include "cc/CCSolidColorLayerImpl.h"
+
+#include "cc/CCQuadCuller.h"
+#include "cc/CCSolidColorDrawQuad.h"
+#include <wtf/MathExtras.h>
+#include <wtf/text/WTFString.h>
+
+using namespace std;
+using WebKit::WebTransformationMatrix;
+
+namespace WebCore {
+
+CCSolidColorLayerImpl::CCSolidColorLayerImpl(int id)
+    : CCLayerImpl(id)
+    , m_tileSize(256)
+{
+}
+
+CCSolidColorLayerImpl::~CCSolidColorLayerImpl()
+{
+}
+
+WebTransformationMatrix CCSolidColorLayerImpl::quadTransform() const
+{
+    WebTransformationMatrix solidColorTransform = drawTransform();
+    solidColorTransform.translate(-bounds().width() / 2.0, -bounds().height() / 2.0);
+
+    return solidColorTransform;
+}
+
+void CCSolidColorLayerImpl::appendQuads(CCQuadCuller& quadList, const CCSharedQuadState* sharedQuadState, bool&)
+{
+    // We create a series of smaller quads instead of just one large one so that the
+    // culler can reduce the total pixels drawn.
+    int width = bounds().width();
+    int height = bounds().height();
+    for (int x = 0; x < width; x += m_tileSize) {
+        for (int y = 0; y < height; y += m_tileSize) {
+            IntRect solidTileRect(x, y, min(width - x, m_tileSize), min(height - y, m_tileSize));
+            quadList.append(CCSolidColorDrawQuad::create(sharedQuadState, solidTileRect, backgroundColor()));
+        }
+    }
+}
+
+} // namespace WebCore
+#endif // USE(ACCELERATED_COMPOSITING)