grab from latest android



git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/images/SkBitmap_RLEPixels.h b/src/images/SkBitmap_RLEPixels.h
new file mode 100644
index 0000000..c83bc69
--- /dev/null
+++ b/src/images/SkBitmap_RLEPixels.h
@@ -0,0 +1,19 @@
+#ifndef SkBitmap_RLEPixels_DEFINED
+#define SkBitmap_RLEPixels_DEFINED
+
+#include "SkChunkAlloc.h"
+
+class SkBitmap_RLEPixels {
+public:
+    SkBitmap_RLEPixels(int width, int height);
+    ~SkBitmap_RLEPixels();
+    
+    uint8_t* yptrs() const { return fYPtrs; }
+    uint8_t* allocChunk(size_t chunk);
+    
+private:
+    SkChunkAlloc    fChunk;
+    uint8_t**       fYPtrs;
+};
+
+#endif