add SkCanvas::drawAtlas

src/pipe/SkGPipePriv.h

Index: src/pipe/SkGPipePriv.h
diff --git a/src/pipe/SkGPipePriv.h b/src/pipe/SkGPipePriv.h
index 5f6e45b158284be3ec1cd44b28771f983e835990..2f246e452cbbc3472e257765830b90bb6f6722d3 100644
--- a/src/pipe/SkGPipePriv.h
+++ b/src/pipe/SkGPipePriv.h
@@ -39,6 +39,7 @@ enum DrawOps {
     kClipRect_DrawOp,
     kClipRRect_DrawOp,
     kConcat_DrawOp,
+    kDrawAtlas_DrawOp,
     kDrawBitmap_DrawOp,
     kDrawBitmapNine_DrawOp,
     kDrawBitmapRectToRect_DrawOp,
@@ -144,6 +145,11 @@ enum {
     kDrawVertices_HasIndices_DrawOpFlag  = 1 << 2,
     kDrawVertices_HasXfermode_DrawOpFlag = 1 << 3,
 };
+enum {
+    kDrawAtlas_HasPaint_DrawOpFlag      = 1 << 0,
+    kDrawAtlas_HasColors_DrawOpFlag     = 1 << 1,
+    kDrawAtlas_HasCull_DrawOpFlag       = 1 << 2,
+};
 // These are shared between drawbitmap and drawimage
 enum {
     kDrawBitmap_HasPaint_DrawOpFlag   = 1 << 0,