SkTextBlob plumbing

src/pipe/SkGPipeWrite.cpp

Index: src/pipe/SkGPipeWrite.cpp
diff --git a/src/pipe/SkGPipeWrite.cpp b/src/pipe/SkGPipeWrite.cpp
index 94a30a34e254d6dc6e3083ece796b14f102381d9..32af81d9217a196d19cdfe1de7f8368039296dcc 100644
--- a/src/pipe/SkGPipeWrite.cpp
+++ b/src/pipe/SkGPipeWrite.cpp
@@ -283,6 +283,8 @@ protected:
                                 SkScalar constY, const SkPaint&) SK_OVERRIDE;
     virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
                                   const SkMatrix* matrix, const SkPaint&) SK_OVERRIDE;
+    virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                const SkPaint& paint) SK_OVERRIDE;
     virtual void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
                              const SkPoint texCoords[4], SkXfermode* xmode,
                              const SkPaint& paint) SK_OVERRIDE;
@@ -935,6 +937,13 @@ void SkGPipeCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const
     }
 }
 
+void SkGPipeCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                   const SkPaint& paint) {
+    // FIXME: blob serialization only supports SkWriteBuffers
+    //        -- convert to SkWriter32 to avoid unrolling?
+    this->INHERITED::onDrawTextBlob(blob, x, y, paint);
+}
+
 void SkGPipeCanvas::onDrawPicture(const SkPicture* picture, const SkMatrix* matrix,
                                   const SkPaint* paint) {
     // we want to playback the picture into individual draw calls