Delete a bunch of code

This removes the duality of DisplayList, removing a small amount of
overhead

Test: buids & hwuiunit passes

Change-Id: I8bb3a20e9ead1caec4b4a8a3e9f2c08f717a7096
diff --git a/libs/hwui/Lighting.h b/libs/hwui/Lighting.h
new file mode 100644
index 0000000..d972c21
--- /dev/null
+++ b/libs/hwui/Lighting.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "Vector.h"
+
+namespace android {
+namespace uirenderer {
+
+struct LightGeometry {
+    Vector3 center;
+    float radius;
+};
+
+struct LightInfo {
+    LightInfo() : LightInfo(0, 0) {}
+    LightInfo(uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha)
+            : ambientShadowAlpha(ambientShadowAlpha), spotShadowAlpha(spotShadowAlpha) {}
+    uint8_t ambientShadowAlpha;
+    uint8_t spotShadowAlpha;
+};
+
+};  // namespace uirenderer
+};  // namespace android