Index8 GPU and CPU raster support.

src/gpu/effects/GrIndex8toRGBEffect.h

Index: src/gpu/effects/GrIndex8toRGBEffect.h
diff --git a/src/gpu/effects/GrIndex8toRGBEffect.h b/src/gpu/effects/GrIndex8toRGBEffect.h
new file mode 100644
index 0000000000000000000000000000000000000000..675054ed4fefad91d946761532f28eba733397f9
--- /dev/null
+++ b/src/gpu/effects/GrIndex8toRGBEffect.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrIndex8toRGBEffect_DEFINED
+#define GrIndex8toRGBEffect_DEFINED
+
+#include "SkImageInfo.h"
+#include "GrCoordTransform.h"
+#include "SkMatrix.h"
+
+
+// class GrFragmentProcessor;
+class GrTexture;
+
+namespace GrIndex8toRGBEffect {
+    /**
+     * Creates an effect that performs color conversion from Index8 to RGB.
+     */
+    GrFragmentProcessor* Create(GrTexture* tex, GrTexture* colorMapTexture,
+                                const SkMatrix& matrix, GrCoordSet coordSet = kLocal_GrCoordSet);
+};
+
+#endif