Just an experiment

src/gpu/SkGpuDevice.cpp

Index: src/gpu/SkGpuDevice.cpp
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index d897f3ce88ff4686c97c65b4f4edbca175c3825e..540fbe3e06e782cfa8e30e26e2bc443f6c690c75 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -507,6 +507,10 @@ void SkGpuDevice::drawRect(const SkDraw& draw, const SkRect& rect,
         usePath = true;
     }
 
+    if (strokeInfo.isDashed()) {
+        usePath = true;
+    }
+
     if (usePath) {
         SkPath path;
         path.setIsVolatile(true);
@@ -515,12 +519,8 @@ void SkGpuDevice::drawRect(const SkDraw& draw, const SkRect& rect,
         return;
     }
 
-    GrPaint grPaint;
-    if (!SkPaint2GrPaint(this->context(), fRenderTarget, paint, *draw.fMatrix, true, &grPaint)) {
-        return;
-    }
-
-    fDrawContext->drawRect(fRenderTarget, fClip, grPaint, *draw.fMatrix, rect, &strokeInfo);
+    GrDrawRect grDraw(fRenderTarget, fContext, fClip, paint, *draw.fMatrix, rect, &strokeInfo);
+    fDrawContext->draw(grDraw);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -1021,9 +1021,6 @@ static void draw_aa_bitmap(GrDrawContext* drawContext, GrContext* context,
     // Setup dst rect and final matrix
     SkRect dstRect = {0, 0, dstSize.fWidth, dstSize.fHeight};
 
-    SkRect devRect;
-    viewMatrix.mapRect(&devRect, dstRect);
-
     SkMatrix matrix;
     matrix.setIDiv(bitmapPtr->width(), bitmapPtr->height());
 
@@ -1036,8 +1033,7 @@ static void draw_aa_bitmap(GrDrawContext* drawContext, GrContext* context,
     SkAutoTUnref<GrDrawBatch> batch(GrRectBatchFactory::CreateAAFill(grPaint.getColor(),
                                                                      viewMatrix,
                                                                      matrix,
-                                                                     dstRect,
-                                                                     devRect));
+                                                                     dstRect));
 
     drawContext->drawBatch(renderTarget, clip, grPaint, batch);
 }