Refugee from Dead Machine 4: MDB Monster

src/gpu/GrBlurUtils.cpp

Index: src/gpu/GrBlurUtils.cpp
diff --git a/src/gpu/GrBlurUtils.cpp b/src/gpu/GrBlurUtils.cpp
index caea2b45f5045fc62e8771f6f44d78469d3b551e..3a90db30a1b01baf40aafd9376741481a70cb1b7 100644
--- a/src/gpu/GrBlurUtils.cpp
+++ b/src/gpu/GrBlurUtils.cpp
@@ -43,6 +43,8 @@ static bool draw_mask(GrDrawContext* drawContext,
     if (!viewMatrix.invert(&inverse)) {
         return false;
     }
+
+    drawContext->uses(mask);
     drawContext->drawNonAARectWithLocalMatrix(rt, clip, *grp, SkMatrix::I(), maskRect, inverse);
     return true;
 }
@@ -123,7 +125,8 @@ static GrTexture* create_mask_GPU(GrContext* context,
 
     SkRect clipRect = SkRect::MakeWH(maskRect.width(), maskRect.height());
 
-    GrDrawContext* drawContext = context->drawContext();
+    // TODO: need to propagate this drawcontext back to the caller
+    GrDrawContext* drawContext = context->drawContext(mask->asRenderTarget());
     if (!drawContext) {
         return NULL;
     }
@@ -242,6 +245,7 @@ void GrBlurUtils::drawPathWithMaskFilter(GrContext* context,
             }
 
             if (paint.getMaskFilter()->directFilterMaskGPU(context,
+                                                           drawContext,
                                                            renderTarget,
                                                            &grPaint,
                                                            clip,